Re work depth issues.
Do a lot more FBO abstactions
fixup depth/stencil buffer interactions
#define need_GL_EXT_blend_func_separate
#define need_GL_NV_vertex_program
#define need_GL_ARB_point_parameters
+#define need_GL_EXT_framebuffer_object
#include "extension_helper.h"
#define DRIVER_DATE "20060602"
{ "GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions },
{ "GL_EXT_blend_subtract", NULL },
{ "GL_EXT_fog_coord", GL_EXT_fog_coord_functions },
+ { "GL_EXT_packed_depth_stencil", NULL},
{ "GL_EXT_secondary_color", GL_EXT_secondary_color_functions },
{ "GL_EXT_stencil_wrap", NULL },
{ "GL_EXT_texture_edge_clamp", NULL },
{ NULL, NULL }
};
+const struct dri_extension mm_extensions[] = {
+ { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
+ { NULL, NULL }
+};
+
extern const struct tnl_pipeline_stage _r200_render_stage;
extern const struct tnl_pipeline_stage _r200_tcl_stage;
_math_matrix_set_identity( &rmesa->tmpmat );
driInitExtensions( ctx, card_extensions, GL_TRUE );
+
+ if (rmesa->radeon.radeonScreen->kernel_mm)
+ driInitExtensions(ctx, mm_extensions, GL_FALSE);
if (!(rmesa->radeon.radeonScreen->chip_flags & R200_CHIPSET_YCBCR_BROKEN)) {
/* yuv textures don't work with some chips - R200 / rv280 okay so far
others get the bit ordering right but don't actually do YUV-RGB conversion */
GLboolean texmicrotile;
struct ati_fragment_shader *afs_loaded;
-
- struct {
- struct gl_fragment_program *bitmap_fp;
- struct gl_vertex_program *passthrough_vp;
-
- struct gl_fragment_program *saved_fp;
- GLboolean saved_fp_enable;
- struct gl_vertex_program *saved_vp;
- GLboolean saved_vp_enable;
-
- GLint saved_vp_x, saved_vp_y;
- GLsizei saved_vp_width, saved_vp_height;
- GLenum saved_matrix_mode;
- } meta;
-
};
#define R200_CONTEXT(ctx) ((r200ContextPtr)(ctx->DriverCtx))
#include "main/context.h"
#include "swrast/swrast.h"
-#include "main/blend.h"
-#include "main/bufferobj.h"
-#include "main/buffers.h"
-#include "main/depth.h"
-#include "main/shaders.h"
-#include "main/texstate.h"
-#include "main/varray.h"
-#include "glapi/dispatch.h"
-#include "swrast/swrast.h"
-#include "main/stencil.h"
-#include "main/matrix.h"
-#include "main/attrib.h"
-#include "main/enable.h"
+
#include "radeon_common.h"
#include "radeon_lock.h"
#define R200_TIMEOUT 512
#define R200_IDLE_RETRY 16
-static void
-r200_meta_set_passthrough_transform(r200ContextPtr r200)
-{
- GLcontext *ctx = r200->radeon.glCtx;
-
- r200->meta.saved_vp_x = ctx->Viewport.X;
- r200->meta.saved_vp_y = ctx->Viewport.Y;
- r200->meta.saved_vp_width = ctx->Viewport.Width;
- r200->meta.saved_vp_height = ctx->Viewport.Height;
- r200->meta.saved_matrix_mode = ctx->Transform.MatrixMode;
-
- _mesa_Viewport(0, 0, ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
-
- _mesa_MatrixMode(GL_PROJECTION);
- _mesa_PushMatrix();
- _mesa_LoadIdentity();
- _mesa_Ortho(0, ctx->DrawBuffer->Width, 0, ctx->DrawBuffer->Height, 1, -1);
-
- _mesa_MatrixMode(GL_MODELVIEW);
- _mesa_PushMatrix();
- _mesa_LoadIdentity();
-}
-
-static void
-r200_meta_restore_transform(r200ContextPtr r200)
-{
- _mesa_MatrixMode(GL_PROJECTION);
- _mesa_PopMatrix();
- _mesa_MatrixMode(GL_MODELVIEW);
- _mesa_PopMatrix();
-
- _mesa_MatrixMode(r200->meta.saved_matrix_mode);
-
- _mesa_Viewport(r200->meta.saved_vp_x, r200->meta.saved_vp_y,
- r200->meta.saved_vp_width, r200->meta.saved_vp_height);
-}
-
-/**
- * Perform glClear where mask contains only color, depth, and/or stencil.
- *
- * The implementation is based on calling into Mesa to set GL state and
- * performing normal triangle rendering. The intent of this path is to
- * have as generic a path as possible, so that any driver could make use of
- * it.
- */
-static void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
-{
- r200ContextPtr rmesa = R200_CONTEXT(ctx);
- GLfloat vertices[4][3];
- GLfloat color[4][4];
- GLfloat dst_z;
- struct gl_framebuffer *fb = ctx->DrawBuffer;
- int i;
- GLboolean saved_fp_enable = GL_FALSE, saved_vp_enable = GL_FALSE;
- GLboolean saved_shader_program = 0;
- unsigned int saved_active_texture;
-
- assert((mask & ~(BUFFER_BIT_BACK_LEFT | BUFFER_BIT_FRONT_LEFT |
- BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL)) == 0);
-
- _mesa_PushAttrib(GL_COLOR_BUFFER_BIT |
- GL_CURRENT_BIT |
- GL_DEPTH_BUFFER_BIT |
- GL_ENABLE_BIT |
- GL_STENCIL_BUFFER_BIT |
- GL_TRANSFORM_BIT |
- GL_CURRENT_BIT);
- _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
- saved_active_texture = ctx->Texture.CurrentUnit;
-
- /* Disable existing GL state we don't want to apply to a clear. */
- _mesa_Disable(GL_ALPHA_TEST);
- _mesa_Disable(GL_BLEND);
- _mesa_Disable(GL_CULL_FACE);
- _mesa_Disable(GL_FOG);
- _mesa_Disable(GL_POLYGON_SMOOTH);
- _mesa_Disable(GL_POLYGON_STIPPLE);
- _mesa_Disable(GL_POLYGON_OFFSET_FILL);
- _mesa_Disable(GL_LIGHTING);
- _mesa_Disable(GL_CLIP_PLANE0);
- _mesa_Disable(GL_CLIP_PLANE1);
- _mesa_Disable(GL_CLIP_PLANE2);
- _mesa_Disable(GL_CLIP_PLANE3);
- _mesa_Disable(GL_CLIP_PLANE4);
- _mesa_Disable(GL_CLIP_PLANE5);
- if (ctx->Extensions.ARB_fragment_program && ctx->FragmentProgram.Enabled) {
- saved_fp_enable = GL_TRUE;
- _mesa_Disable(GL_FRAGMENT_PROGRAM_ARB);
- }
- if (ctx->Extensions.ARB_vertex_program && ctx->VertexProgram.Enabled) {
- saved_vp_enable = GL_TRUE;
- _mesa_Disable(GL_VERTEX_PROGRAM_ARB);
- }
- if (ctx->Extensions.ARB_shader_objects && ctx->Shader.CurrentProgram) {
- saved_shader_program = ctx->Shader.CurrentProgram->Name;
- _mesa_UseProgramObjectARB(0);
- }
-
- if (ctx->Texture._EnabledUnits != 0) {
- int i;
-
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
- _mesa_Disable(GL_TEXTURE_1D);
- _mesa_Disable(GL_TEXTURE_2D);
- _mesa_Disable(GL_TEXTURE_3D);
- if (ctx->Extensions.ARB_texture_cube_map)
- _mesa_Disable(GL_TEXTURE_CUBE_MAP_ARB);
- if (ctx->Extensions.NV_texture_rectangle)
- _mesa_Disable(GL_TEXTURE_RECTANGLE_NV);
- if (ctx->Extensions.MESA_texture_array) {
- _mesa_Disable(GL_TEXTURE_1D_ARRAY_EXT);
- _mesa_Disable(GL_TEXTURE_2D_ARRAY_EXT);
- }
- }
- }
-
- r200_meta_set_passthrough_transform(rmesa);
-
- for (i = 0; i < 4; i++) {
- color[i][0] = ctx->Color.ClearColor[0];
- color[i][1] = ctx->Color.ClearColor[1];
- color[i][2] = ctx->Color.ClearColor[2];
- color[i][3] = ctx->Color.ClearColor[3];
- }
-
- /* convert clear Z from [0,1] to NDC coord in [-1,1] */
- dst_z = -1.0 + 2.0 * ctx->Depth.Clear;
-
- /* Prepare the vertices, which are the same regardless of which buffer we're
- * drawing to.
- */
- vertices[0][0] = fb->_Xmin;
- vertices[0][1] = fb->_Ymin;
- vertices[0][2] = dst_z;
- vertices[1][0] = fb->_Xmax;
- vertices[1][1] = fb->_Ymin;
- vertices[1][2] = dst_z;
- vertices[2][0] = fb->_Xmax;
- vertices[2][1] = fb->_Ymax;
- vertices[2][2] = dst_z;
- vertices[3][0] = fb->_Xmin;
- vertices[3][1] = fb->_Ymax;
- vertices[3][2] = dst_z;
-
- _mesa_ColorPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &color);
- _mesa_VertexPointer(3, GL_FLOAT, 3 * sizeof(GLfloat), &vertices);
- _mesa_Enable(GL_COLOR_ARRAY);
- _mesa_Enable(GL_VERTEX_ARRAY);
-
- while (mask != 0) {
- GLuint this_mask = 0;
-
- if (mask & BUFFER_BIT_BACK_LEFT)
- this_mask = BUFFER_BIT_BACK_LEFT;
- else if (mask & BUFFER_BIT_FRONT_LEFT)
- this_mask = BUFFER_BIT_FRONT_LEFT;
-
- /* Clear depth/stencil in the same pass as color. */
- this_mask |= (mask & (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL));
-
- /* Select the current color buffer and use the color write mask if
- * we have one, otherwise don't write any color channels.
- */
- if (this_mask & BUFFER_BIT_FRONT_LEFT)
- _mesa_DrawBuffer(GL_FRONT_LEFT);
- else if (this_mask & BUFFER_BIT_BACK_LEFT)
- _mesa_DrawBuffer(GL_BACK_LEFT);
- else
- _mesa_ColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
-
- /* Control writing of the depth clear value to depth. */
- if (this_mask & BUFFER_BIT_DEPTH) {
- _mesa_DepthFunc(GL_ALWAYS);
- _mesa_Enable(GL_DEPTH_TEST);
- } else {
- _mesa_Disable(GL_DEPTH_TEST);
- _mesa_DepthMask(GL_FALSE);
- }
-
- /* Control writing of the stencil clear value to stencil. */
- if (this_mask & BUFFER_BIT_STENCIL) {
- _mesa_Enable(GL_STENCIL_TEST);
- _mesa_StencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
- _mesa_StencilFuncSeparate(GL_FRONT, GL_ALWAYS, ctx->Stencil.Clear,
- ctx->Stencil.WriteMask[0]);
- } else {
- _mesa_Disable(GL_STENCIL_TEST);
- }
-
- CALL_DrawArrays(ctx->Exec, (GL_TRIANGLE_FAN, 0, 4));
-
- mask &= ~this_mask;
- }
-
- r200_meta_restore_transform(rmesa);
-
- _mesa_ActiveTextureARB(GL_TEXTURE0 + saved_active_texture);
- if (saved_fp_enable)
- _mesa_Enable(GL_FRAGMENT_PROGRAM_ARB);
- if (saved_vp_enable)
- _mesa_Enable(GL_VERTEX_PROGRAM_ARB);
-
- if (saved_shader_program)
- _mesa_UseProgramObjectARB(saved_shader_program);
-
- _mesa_PopClientAttrib();
- _mesa_PopAttrib();
-}
-
-
static void r200UserClear(GLcontext *ctx, GLuint mask)
{
radeon_clear_tris(ctx, mask);
mask &= ~BUFFER_BIT_DEPTH;
}
- if ( (mask & BUFFER_BIT_STENCIL) && rmesa->radeon.state.stencil.hwBuffer ) {
+ if ( (mask & BUFFER_BIT_STENCIL) ) {
flags |= RADEON_STENCIL;
mask &= ~BUFFER_BIT_STENCIL;
}
flags |= RADEON_USE_COMP_ZBUF;
/* if (rmesa->radeon.radeonScreen->chip_family == CHIP_FAMILY_R200)
flags |= RADEON_USE_HIERZ; */
- if (!(rmesa->radeon.state.stencil.hwBuffer) ||
- ((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) &&
+ if (!((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) &&
((rmesa->radeon.state.stencil.clear & R200_STENCIL_WRITE_MASK) == R200_STENCIL_WRITE_MASK))) {
flags |= RADEON_CLEAR_FASTZ;
}
GLfloat factor, GLfloat units )
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
- float_ui32_type constant = { units * rmesa->radeon.state.depth.scale };
+ const GLfloat depthScale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+ float_ui32_type constant = { units * depthScale };
float_ui32_type factoru = { factor };
/* factor *= 2; */
GLfloat yoffset = dPriv ? (GLfloat) dPriv->y + dPriv->h : 0;
const GLfloat *v = ctx->Viewport._WindowMap.m;
const GLboolean render_to_fbo = (ctx->DrawBuffer ? (ctx->DrawBuffer->Name != 0) : 0);
+ const GLfloat depthScale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
GLfloat y_scale, y_bias;
if (render_to_fbo) {
float_ui32_type tx = { v[MAT_TX] + xoffset + SUBPIXEL_X };
float_ui32_type sy = { v[MAT_SY] * y_scale };
float_ui32_type ty = { (v[MAT_TY] * y_scale) + y_bias + SUBPIXEL_Y };
- float_ui32_type sz = { v[MAT_SZ] * rmesa->radeon.state.depth.scale };
- float_ui32_type tz = { v[MAT_TZ] * rmesa->radeon.state.depth.scale };
+ float_ui32_type sz = { v[MAT_SZ] * depthScale };
+ float_ui32_type tz = { v[MAT_TZ] * depthScale };
R200_STATECHANGE( rmesa, vpt );
break;
case GL_STENCIL_TEST:
- if ( rmesa->radeon.state.stencil.hwBuffer ) {
- R200_STATECHANGE( rmesa, ctx );
- if ( state ) {
- rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= R200_STENCIL_ENABLE;
+ {
+ GLboolean hw_stencil = GL_FALSE;
+ if (ctx->DrawBuffer) {
+ struct radeon_renderbuffer *rrbStencil
+ = radeon_get_renderbuffer(ctx->DrawBuffer, BUFFER_STENCIL);
+ hw_stencil = (rrbStencil && rrbStencil->bo);
+ }
+
+ if (hw_stencil) {
+ R200_STATECHANGE( rmesa, ctx );
+ if ( state ) {
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= R200_STENCIL_ENABLE;
+ } else {
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~R200_STENCIL_ENABLE;
+ }
} else {
- rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~R200_STENCIL_ENABLE;
+ FALLBACK( rmesa, R200_FALLBACK_STENCIL, state );
}
- } else {
- FALLBACK( rmesa, R200_FALLBACK_STENCIL, state );
}
break;
switch ( ctx->Visual.depthBits ) {
case 16:
rmesa->radeon.state.depth.clear = 0x0000ffff;
- rmesa->radeon.state.depth.scale = 1.0 / (GLfloat)0xffff;
rmesa->radeon.state.stencil.clear = 0x00000000;
break;
case 24:
default:
rmesa->radeon.state.depth.clear = 0x00ffffff;
- rmesa->radeon.state.depth.scale = 1.0 / (GLfloat)0xffffff;
rmesa->radeon.state.stencil.clear = 0xffff0000;
break;
}
- /* Only have hw stencil when depth buffer is 24 bits deep */
- rmesa->radeon.state.stencil.hwBuffer = ( ctx->Visual.stencilBits > 0 &&
- ctx->Visual.depthBits == 24 );
-
rmesa->radeon.Fallback = 0;
rmesa->radeon.hw.max_state_size = 0;
{"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions},
{"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions},
{"GL_EXT_blend_subtract", NULL},
- { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
+ {"GL_EXT_packed_depth_stencil", NULL},
{"GL_EXT_fog_coord", GL_EXT_fog_coord_functions },
{"GL_EXT_gpu_program_parameters", GL_EXT_gpu_program_parameters_functions},
{"GL_EXT_secondary_color", GL_EXT_secondary_color_functions},
};
+const struct dri_extension mm_extensions[] = {
+ { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
+ { NULL, NULL }
+};
+
/**
* The GL 2.0 functions are needed to make display lists work with
* functions added by GL_ATI_separate_stencil.
ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
driInitExtensions(ctx, card_extensions, GL_TRUE);
+ if (r300->radeon.radeonScreen->kernel_mm)
+ driInitExtensions(ctx, mm_extensions, GL_FALSE);
if (driQueryOptionb
(&r300->radeon.optionCache, "disable_stencil_two_side"))
#define CLEARBUFFER_DEPTH 0x2
#define CLEARBUFFER_STENCIL 0x4
+static void r300EmitClearState(GLcontext * ctx);
+
+static void r300UserClear(GLcontext *ctx, GLuint mask)
+{
+ radeon_clear_tris(ctx, mask);
+}
+
static void r300ClearBuffer(r300ContextPtr r300, int flags,
struct radeon_renderbuffer *rrb,
struct radeon_renderbuffer *rrbd)
}
}
+static void r300KernelClear(GLcontext *ctx, GLuint flags)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+ __DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
+ struct radeon_framebuffer *rfb = dPriv->driverPrivate;
+ struct radeon_renderbuffer *rrb;
+ struct radeon_renderbuffer *rrbd;
+ int bits = 0;
+
+ /* Make sure it fits there. */
+ rcommonEnsureCmdBufSpace(&r300->radeon, 421 * 3, __FUNCTION__);
+ if (flags || bits)
+ r300EmitClearState(ctx);
+ rrbd = radeon_get_renderbuffer(&rfb->base, BUFFER_DEPTH);
+ if (rrbd && (flags & BUFFER_BIT_DEPTH))
+ bits |= CLEARBUFFER_DEPTH;
+
+ if (flags & BUFFER_BIT_COLOR0) {
+ rrb = radeon_get_renderbuffer(&rfb->base, BUFFER_COLOR0);
+ r300ClearBuffer(r300, CLEARBUFFER_COLOR, rrb, NULL);
+ bits = 0;
+ }
+
+ if (flags & BUFFER_BIT_FRONT_LEFT) {
+ rrb = radeon_get_renderbuffer(&rfb->base, BUFFER_FRONT_LEFT);
+ r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, rrb, rrbd);
+ bits = 0;
+ }
+
+ if (flags & BUFFER_BIT_BACK_LEFT) {
+ rrb = radeon_get_renderbuffer(&rfb->base, BUFFER_BACK_LEFT);
+ r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, rrb, rrbd);
+ bits = 0;
+ }
+
+ if (bits)
+ r300ClearBuffer(r300, bits, NULL, rrbd);
+
+ COMMIT_BATCH();
+}
+
/**
* Buffer clear
*/
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
__DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
- struct radeon_framebuffer *rfb = dPriv->driverPrivate;
- struct radeon_renderbuffer *rrb;
- struct radeon_renderbuffer *rrbd;
- int flags = 0;
- int bits = 0;
+ const GLuint colorMask = *((GLuint *) & ctx->Color.ColorMask);
+ GLbitfield swrast_mask = 0, tri_mask = 0;
+ int i;
+ struct gl_framebuffer *fb = ctx->DrawBuffer;
if (RADEON_DEBUG & DEBUG_IOCTL)
fprintf(stderr, "r300Clear\n");
- {
+ if (!r300->radeon.radeonScreen->driScreen->dri2.enabled) {
LOCK_HARDWARE(&r300->radeon);
UNLOCK_HARDWARE(&r300->radeon);
if (dPriv->numClipRects == 0)
*/
R300_NEWPRIM(r300);
- if (mask & BUFFER_BIT_FRONT_LEFT) {
- flags |= BUFFER_BIT_FRONT_LEFT;
- mask &= ~BUFFER_BIT_FRONT_LEFT;
- }
+ if (colorMask == ~0)
+ tri_mask |= (mask & BUFFER_BITS_COLOR);
- if (mask & BUFFER_BIT_BACK_LEFT) {
- flags |= BUFFER_BIT_BACK_LEFT;
- mask &= ~BUFFER_BIT_BACK_LEFT;
- }
- if (mask & BUFFER_BIT_DEPTH) {
- bits |= CLEARBUFFER_DEPTH;
- mask &= ~BUFFER_BIT_DEPTH;
+ /* HW stencil */
+ if (mask & BUFFER_BIT_STENCIL) {
+ tri_mask |= BUFFER_BIT_STENCIL;
}
- if ((mask & BUFFER_BIT_STENCIL) && r300->radeon.state.stencil.hwBuffer) {
- bits |= CLEARBUFFER_STENCIL;
- mask &= ~BUFFER_BIT_STENCIL;
+ /* HW depth */
+ if (mask & BUFFER_BIT_DEPTH) {
+ tri_mask |= BUFFER_BIT_DEPTH;
}
- if (mask & BUFFER_BIT_COLOR0) {
- flags |= BUFFER_BIT_COLOR0;
- mask &= ~BUFFER_BIT_COLOR0;
- }
+ /* If we're doing a tri pass for depth/stencil, include a likely color
+ * buffer with it.
+ */
- if (mask) {
- if (RADEON_DEBUG & DEBUG_FALLBACKS)
- fprintf(stderr, "%s: swrast clear, mask: %x\n",
- __FUNCTION__, mask);
- _swrast_Clear(ctx, mask);
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ GLuint bufBit = 1 << i;
+ if ((tri_mask) & bufBit) {
+ if (!fb->Attachment[i].Renderbuffer->ClassID) {
+ tri_mask &= ~bufBit;
+ swrast_mask |= bufBit;
+ }
+ }
}
- /* Make sure it fits there. */
- rcommonEnsureCmdBufSpace(&r300->radeon, 421 * 3, __FUNCTION__);
- if (flags || bits)
- r300EmitClearState(ctx);
- rrbd = (void *)rfb->base.Attachment[BUFFER_DEPTH].Renderbuffer;
+ /* SW fallback clearing */
+ swrast_mask = mask & ~tri_mask;
- if (flags & BUFFER_BIT_COLOR0) {
- rrb = (void *)rfb->base.Attachment[BUFFER_COLOR0].Renderbuffer;
- r300ClearBuffer(r300, CLEARBUFFER_COLOR, rrb, NULL);
- bits = 0;
- }
-
- if (flags & BUFFER_BIT_FRONT_LEFT) {
- rrb = (void *)rfb->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
- r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, rrb, rrbd);
- bits = 0;
+ if (tri_mask) {
+ if (r300->radeon.radeonScreen->kernel_mm)
+ r300UserClear(ctx, tri_mask);
+ else
+ r300KernelClear(ctx, tri_mask);
}
-
- if (flags & BUFFER_BIT_BACK_LEFT) {
- rrb = (void *)rfb->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, rrb, rrbd);
- bits = 0;
+ if (swrast_mask) {
+ if (RADEON_DEBUG & DEBUG_FALLBACKS)
+ fprintf(stderr, "%s: swrast clear, mask: %x\n",
+ __FUNCTION__, swrast_mask);
+ _swrast_Clear(ctx, swrast_mask);
}
-
- if (bits)
- r300ClearBuffer(r300, bits, NULL, rrbd);
-
- COMMIT_BATCH();
}
+
void r300InitIoctlFuncs(struct dd_function_table *functions)
{
functions->Clear = r300Clear;
static void r300SetStencilState(GLcontext * ctx, GLboolean state)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
+ GLboolean hw_stencil = GL_FALSE;
+ if (ctx->DrawBuffer) {
+ struct radeon_renderbuffer *rrbStencil
+ = radeon_get_renderbuffer(ctx->DrawBuffer, BUFFER_STENCIL);
+ hw_stencil = (rrbStencil && rrbStencil->bo);
+ }
- if (r300->radeon.state.stencil.hwBuffer) {
+ if (hw_stencil) {
R300_STATECHANGE(r300, zs);
if (state) {
r300->hw.zs.cmd[R300_ZS_CNTL_0] |=
GLfloat xoffset = dPriv ? (GLfloat) dPriv->x : 0;
GLfloat yoffset = dPriv ? (GLfloat) dPriv->y + dPriv->h : 0;
const GLfloat *v = ctx->Viewport._WindowMap.m;
- const GLboolean render_to_fbo = (ctx->DrawBuffer ? (ctx->DrawBuffer->Name != 0) : 0);
+ const GLfloat depthScale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+ const GLboolean render_to_fbo = (ctx->DrawBuffer->Name != 0);
GLfloat y_scale, y_bias;
if (render_to_fbo) {
GLfloat tx = v[MAT_TX] + xoffset + SUBPIXEL_X;
GLfloat sy = v[MAT_SY] * y_scale;
GLfloat ty = (v[MAT_TY] * y_scale) + y_bias + SUBPIXEL_Y;
- GLfloat sz = v[MAT_SZ] * rmesa->radeon.state.depth.scale;
- GLfloat tz = v[MAT_TZ] * rmesa->radeon.state.depth.scale;
+ GLfloat sz = v[MAT_SZ] * depthScale;
+ GLfloat tz = v[MAT_TZ] * depthScale;
R300_STATECHANGE(rmesa, vpt);
fprintf(stderr, "%s\n", __FUNCTION__);
radeon_firevertices(&r300->radeon);
- r300UpdateWindow(ctx);
+ //r300UpdateWindow(ctx);
r300ColorMask(ctx,
ctx->Color.ColorMask[RCOMP],
r300->hw.rb3d_discard_src_pixel_lte_threshold.cmd[1] = 0x00000000;
r300->hw.rb3d_discard_src_pixel_lte_threshold.cmd[2] = 0xffffffff;
- rrb = r300->radeon.state.depth.rrb;
- if (rrb && rrb->bo && (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE)) {
- /* XXX: Turn off when clearing buffers ? */
- r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTHMACROTILE_ENABLE;
-
- if (ctx->Visual.depthBits == 24)
- r300->hw.zb.cmd[R300_ZB_PITCH] |=
- R300_DEPTHMICROTILE_TILED;
- }
-
r300->hw.zb_depthclearvalue.cmd[1] = 0;
r300->hw.zstencil_format.cmd[2] = R300_ZTOP_DISABLE;
GLcontext *ctx = r300->radeon.glCtx;
GLuint depth_fmt;
- /* Only have hw stencil when depth buffer is 24 bits deep */
- r300->radeon.state.stencil.hwBuffer = (ctx->Visual.stencilBits > 0 &&
- ctx->Visual.depthBits == 24);
-
memset(&(r300->state.texture), 0, sizeof(r300->state.texture));
r300ResetHwState(r300);
#endif
-
+uint32_t radeon_gem_bo_name(struct radeon_bo *dummy)
+{
+ return 0;
+}
static inline void *radeon_bo_manager_gem_ctor(int fd)
{
#include "tnl/t_pipeline.h"
#include "swrast_setup/swrast_setup.h"
+#include "main/blend.h"
+#include "main/bufferobj.h"
+#include "main/buffers.h"
+#include "main/depth.h"
+#include "main/shaders.h"
+#include "main/texstate.h"
+#include "main/varray.h"
+#include "glapi/dispatch.h"
+#include "swrast/swrast.h"
+#include "main/stencil.h"
+#include "main/matrix.h"
+#include "main/attrib.h"
+#include "main/enable.h"
+#include "main/viewport.h"
+
#include "dri_util.h"
#include "vblank.h"
/* none */
if (fb->Name == 0) {
if (fb->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT) {
- rrbColor = (void *)fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
+ rrbColor = radeon_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
radeon->front_cliprects = GL_TRUE;
} else {
- rrbColor = (void *)fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
+ rrbColor = radeon_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
radeon->front_cliprects = GL_FALSE;
}
} else {
/* user FBO in theory */
struct radeon_renderbuffer *rrb;
- rrb = (void *)fb->_ColorDrawBuffers[0];
- offset = rrb->draw_offset;
- rrbColor = rrb;
+ rrb = radeon_renderbuffer(fb->_ColorDrawBuffers[0]);
+ if (rrb) {
+ offset = rrb->draw_offset;
+ rrbColor = rrb;
+ }
radeon->constant_cliprect = GL_TRUE;
}
radeon->vtbl.fallback(ctx, RADEON_FALLBACK_DRAW_BUFFER, GL_FALSE);
-
if (fb->_DepthBuffer && fb->_DepthBuffer->Wrapped) {
- rrbDepth = (struct radeon_renderbuffer *)fb->_DepthBuffer->Wrapped;
+ rrbDepth = radeon_renderbuffer(fb->_DepthBuffer->Wrapped);
if (rrbDepth && rrbDepth->bo) {
radeon->vtbl.fallback(ctx, RADEON_FALLBACK_DEPTH_BUFFER, GL_FALSE);
} else {
rrbDepth = NULL;
}
- /* TODO stencil things */
if (fb->_StencilBuffer && fb->_StencilBuffer->Wrapped) {
- rrbStencil = (struct radeon_renderbuffer *)fb->_DepthBuffer->Wrapped;
+ rrbStencil = radeon_renderbuffer(fb->_DepthBuffer->Wrapped);
if (rrbStencil && rrbStencil->bo) {
radeon->vtbl.fallback(ctx, RADEON_FALLBACK_STENCIL_BUFFER, GL_FALSE);
/* need to re-compute stencil hw state */
- if (ctx->Driver.Enable != NULL)
- ctx->Driver.Enable(ctx, GL_STENCIL_TEST, ctx->Stencil.Enabled);
- else
- ctx->NewState |= _NEW_STENCIL;
if (!rrbDepth)
rrbDepth = rrbStencil;
} else {
* Update depth test state
*/
if (ctx->Driver.Enable) {
- if (ctx->Depth.Test && fb->Visual.depthBits > 0) {
- ctx->Driver.Enable(ctx, GL_DEPTH_TEST, GL_TRUE);
- } else {
- ctx->Driver.Enable(ctx, GL_DEPTH_TEST, GL_FALSE);
- }
+ ctx->Driver.Enable(ctx, GL_DEPTH_TEST,
+ (ctx->Depth.Test && fb->Visual.depthBits > 0));
+ ctx->Driver.Enable(ctx, GL_STENCIL_TEST,
+ (ctx->Stencil._Enabled && fb->Visual.stencilBits > 0));
} else {
- ctx->NewState |= _NEW_DEPTH;
+ ctx->NewState |= (_NEW_DEPTH | _NEW_STENCIL);
}
radeon->state.depth.rrb = rrbDepth;
-
radeon->state.color.rrb = rrbColor;
radeon->state.color.draw_offset = offset;
+#if 0
/* update viewport since it depends on window size */
if (ctx->Driver.Viewport) {
ctx->Driver.Viewport(ctx, ctx->Viewport.X, ctx->Viewport.Y,
ctx->Viewport.Width, ctx->Viewport.Height);
} else {
- ctx->NewState |= _NEW_VIEWPORT;
+
}
+#endif
+ ctx->NewState |= _NEW_VIEWPORT;
/* Set state we know depends on drawable parameters:
*/
ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
ctx->Scissor.Width, ctx->Scissor.Height);
radeon->NewGLState |= _NEW_SCISSOR;
+
+ if (ctx->Driver.DepthRange)
+ ctx->Driver.DepthRange(ctx,
+ ctx->Viewport.Near,
+ ctx->Viewport.Far);
+
+ /* Update culling direction which changes depending on the
+ * orientation of the buffer:
+ */
+ if (ctx->Driver.FrontFace)
+ ctx->Driver.FrontFace(ctx, ctx->Polygon.FrontFace);
+ else
+ ctx->NewState |= _NEW_POLYGON;
}
/**
void radeon_window_moved(radeonContextPtr radeon)
{
- GLcontext *ctx = radeon->glCtx;
- __DRIdrawablePrivate *dPriv = radeon->dri.drawable;
- struct radeon_framebuffer *rfb = dPriv->driverPrivate;
-
if (!radeon->radeonScreen->driScreen->dri2.enabled) {
radeonUpdatePageFlipping(radeon);
}
if (radeon->radeonScreen->kernel_mm) {
for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
struct radeon_renderbuffer *rrb;
- rrb = (struct radeon_renderbuffer *)fb->_ColorDrawBuffers[i];
- if (rrb->bo)
+ rrb = radeon_renderbuffer(fb->_ColorDrawBuffers[i]);
+ if (rrb && rrb->bo)
+ radeon_bo_wait(rrb->bo);
+ }
+ {
+ struct radeon_renderbuffer *rrb;
+ rrb = radeon_get_depthbuffer(radeon);
+ if (rrb && rrb->bo)
radeon_bo_wait(rrb->bo);
}
} else if (radeon->do_irqs) {
+static void
+radeon_meta_set_passthrough_transform(radeonContextPtr radeon)
+{
+ GLcontext *ctx = radeon->glCtx;
+
+ radeon->meta.saved_vp_x = ctx->Viewport.X;
+ radeon->meta.saved_vp_y = ctx->Viewport.Y;
+ radeon->meta.saved_vp_width = ctx->Viewport.Width;
+ radeon->meta.saved_vp_height = ctx->Viewport.Height;
+ radeon->meta.saved_matrix_mode = ctx->Transform.MatrixMode;
+
+ _mesa_Viewport(0, 0, ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
+
+ _mesa_MatrixMode(GL_PROJECTION);
+ _mesa_PushMatrix();
+ _mesa_LoadIdentity();
+ _mesa_Ortho(0, ctx->DrawBuffer->Width, 0, ctx->DrawBuffer->Height, 1, -1);
+
+ _mesa_MatrixMode(GL_MODELVIEW);
+ _mesa_PushMatrix();
+ _mesa_LoadIdentity();
+}
+
+static void
+radeon_meta_restore_transform(radeonContextPtr radeon)
+{
+ _mesa_MatrixMode(GL_PROJECTION);
+ _mesa_PopMatrix();
+ _mesa_MatrixMode(GL_MODELVIEW);
+ _mesa_PopMatrix();
+
+ _mesa_MatrixMode(radeon->meta.saved_matrix_mode);
+
+ _mesa_Viewport(radeon->meta.saved_vp_x, radeon->meta.saved_vp_y,
+ radeon->meta.saved_vp_width, radeon->meta.saved_vp_height);
+}
+
+
+/**
+ * Perform glClear where mask contains only color, depth, and/or stencil.
+ *
+ * The implementation is based on calling into Mesa to set GL state and
+ * performing normal triangle rendering. The intent of this path is to
+ * have as generic a path as possible, so that any driver could make use of
+ * it.
+ */
+
+
+void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
+{
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ GLfloat vertices[4][3];
+ GLfloat color[4][4];
+ GLfloat dst_z;
+ struct gl_framebuffer *fb = ctx->DrawBuffer;
+ int i;
+ GLboolean saved_fp_enable = GL_FALSE, saved_vp_enable = GL_FALSE;
+ GLboolean saved_shader_program = 0;
+ unsigned int saved_active_texture;
+
+ assert((mask & ~(TRI_CLEAR_COLOR_BITS | BUFFER_BIT_DEPTH |
+ BUFFER_BIT_STENCIL)) == 0);
+
+ _mesa_PushAttrib(GL_COLOR_BUFFER_BIT |
+ GL_CURRENT_BIT |
+ GL_DEPTH_BUFFER_BIT |
+ GL_ENABLE_BIT |
+ GL_STENCIL_BUFFER_BIT |
+ GL_TRANSFORM_BIT |
+ GL_CURRENT_BIT);
+ _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
+ saved_active_texture = ctx->Texture.CurrentUnit;
+
+ /* Disable existing GL state we don't want to apply to a clear. */
+ _mesa_Disable(GL_ALPHA_TEST);
+ _mesa_Disable(GL_BLEND);
+ _mesa_Disable(GL_CULL_FACE);
+ _mesa_Disable(GL_FOG);
+ _mesa_Disable(GL_POLYGON_SMOOTH);
+ _mesa_Disable(GL_POLYGON_STIPPLE);
+ _mesa_Disable(GL_POLYGON_OFFSET_FILL);
+ _mesa_Disable(GL_LIGHTING);
+ _mesa_Disable(GL_CLIP_PLANE0);
+ _mesa_Disable(GL_CLIP_PLANE1);
+ _mesa_Disable(GL_CLIP_PLANE2);
+ _mesa_Disable(GL_CLIP_PLANE3);
+ _mesa_Disable(GL_CLIP_PLANE4);
+ _mesa_Disable(GL_CLIP_PLANE5);
+ if (ctx->Extensions.ARB_fragment_program && ctx->FragmentProgram.Enabled) {
+ saved_fp_enable = GL_TRUE;
+ _mesa_Disable(GL_FRAGMENT_PROGRAM_ARB);
+ }
+ if (ctx->Extensions.ARB_vertex_program && ctx->VertexProgram.Enabled) {
+ saved_vp_enable = GL_TRUE;
+ _mesa_Disable(GL_VERTEX_PROGRAM_ARB);
+ }
+ if (ctx->Extensions.ARB_shader_objects && ctx->Shader.CurrentProgram) {
+ saved_shader_program = ctx->Shader.CurrentProgram->Name;
+ _mesa_UseProgramObjectARB(0);
+ }
+
+ if (ctx->Texture._EnabledUnits != 0) {
+ int i;
+
+ for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+ _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
+ _mesa_Disable(GL_TEXTURE_1D);
+ _mesa_Disable(GL_TEXTURE_2D);
+ _mesa_Disable(GL_TEXTURE_3D);
+ if (ctx->Extensions.ARB_texture_cube_map)
+ _mesa_Disable(GL_TEXTURE_CUBE_MAP_ARB);
+ if (ctx->Extensions.NV_texture_rectangle)
+ _mesa_Disable(GL_TEXTURE_RECTANGLE_NV);
+ if (ctx->Extensions.MESA_texture_array) {
+ _mesa_Disable(GL_TEXTURE_1D_ARRAY_EXT);
+ _mesa_Disable(GL_TEXTURE_2D_ARRAY_EXT);
+ }
+ }
+ }
+
+ radeon_meta_set_passthrough_transform(rmesa);
+
+ for (i = 0; i < 4; i++) {
+ color[i][0] = ctx->Color.ClearColor[0];
+ color[i][1] = ctx->Color.ClearColor[1];
+ color[i][2] = ctx->Color.ClearColor[2];
+ color[i][3] = ctx->Color.ClearColor[3];
+ }
+
+ /* convert clear Z from [0,1] to NDC coord in [-1,1] */
+
+ dst_z = -1.0 + 2.0 * ctx->Depth.Clear;
+ /* Prepare the vertices, which are the same regardless of which buffer we're
+ * drawing to.
+ */
+ vertices[0][0] = fb->_Xmin;
+ vertices[0][1] = fb->_Ymin;
+ vertices[0][2] = dst_z;
+ vertices[1][0] = fb->_Xmax;
+ vertices[1][1] = fb->_Ymin;
+ vertices[1][2] = dst_z;
+ vertices[2][0] = fb->_Xmax;
+ vertices[2][1] = fb->_Ymax;
+ vertices[2][2] = dst_z;
+ vertices[3][0] = fb->_Xmin;
+ vertices[3][1] = fb->_Ymax;
+ vertices[3][2] = dst_z;
+
+ _mesa_ColorPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &color);
+ _mesa_VertexPointer(3, GL_FLOAT, 3 * sizeof(GLfloat), &vertices);
+ _mesa_Enable(GL_COLOR_ARRAY);
+ _mesa_Enable(GL_VERTEX_ARRAY);
+
+ while (mask != 0) {
+ GLuint this_mask = 0;
+ GLuint color_bit;
+
+ color_bit = _mesa_ffs(mask & TRI_CLEAR_COLOR_BITS);
+ if (color_bit != 0)
+ this_mask |= (1 << (color_bit - 1));
+
+ /* Clear depth/stencil in the same pass as color. */
+ this_mask |= (mask & (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL));
+
+ /* Select the current color buffer and use the color write mask if
+ * we have one, otherwise don't write any color channels.
+ */
+ if (this_mask & BUFFER_BIT_FRONT_LEFT)
+ _mesa_DrawBuffer(GL_FRONT_LEFT);
+ else if (this_mask & BUFFER_BIT_BACK_LEFT)
+ _mesa_DrawBuffer(GL_BACK_LEFT);
+ else if (color_bit != 0)
+ _mesa_DrawBuffer(GL_COLOR_ATTACHMENT0 +
+ (color_bit - BUFFER_COLOR0 - 1));
+ else
+ _mesa_ColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
+
+ /* Control writing of the depth clear value to depth. */
+ if (this_mask & BUFFER_BIT_DEPTH) {
+ _mesa_DepthFunc(GL_ALWAYS);
+ _mesa_DepthMask(GL_TRUE);
+ _mesa_Enable(GL_DEPTH_TEST);
+ } else {
+ _mesa_Disable(GL_DEPTH_TEST);
+ _mesa_DepthMask(GL_FALSE);
+ }
+
+ /* Control writing of the stencil clear value to stencil. */
+ if (this_mask & BUFFER_BIT_STENCIL) {
+ _mesa_Enable(GL_STENCIL_TEST);
+ _mesa_StencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
+ _mesa_StencilFuncSeparate(GL_FRONT, GL_ALWAYS, ctx->Stencil.Clear,
+ ctx->Stencil.WriteMask[0]);
+ } else {
+ _mesa_Disable(GL_STENCIL_TEST);
+ }
+
+ CALL_DrawArrays(ctx->Exec, (GL_TRIANGLE_FAN, 0, 4));
+
+ mask &= ~this_mask;
+ }
+
+ radeon_meta_restore_transform(rmesa);
+
+ _mesa_ActiveTextureARB(GL_TEXTURE0 + saved_active_texture);
+ if (saved_fp_enable)
+ _mesa_Enable(GL_FRAGMENT_PROGRAM_ARB);
+ if (saved_vp_enable)
+ _mesa_Enable(GL_VERTEX_PROGRAM_ARB);
+
+ if (saved_shader_program)
+ _mesa_UseProgramObjectARB(saved_shader_program);
+
+ _mesa_PopClientAttrib();
+ _mesa_PopAttrib();
+}
#include "radeon_dma.h"
#include "radeon_texture.h"
+
+#define TRI_CLEAR_COLOR_BITS (BUFFER_BIT_BACK_LEFT | \
+ BUFFER_BIT_FRONT_LEFT | \
+ BUFFER_BIT_COLOR0 | \
+ BUFFER_BIT_COLOR1 | \
+ BUFFER_BIT_COLOR2 | \
+ BUFFER_BIT_COLOR3 | \
+ BUFFER_BIT_COLOR4 | \
+ BUFFER_BIT_COLOR5 | \
+ BUFFER_BIT_COLOR6 | \
+ BUFFER_BIT_COLOR7)
+
void radeonRecalcScissorRects(radeonContextPtr radeon);
void radeonSetCliprects(radeonContextPtr radeon);
void radeonUpdateScissor( GLcontext *ctx );
void radeonFinish(GLcontext * ctx);
void radeonEmitState(radeonContextPtr radeon);
+void radeon_clear_tris(GLcontext *ctx, GLbitfield mask);
+
void radeon_window_moved(radeonContextPtr radeon);
void radeon_draw_buffer(GLcontext *ctx, struct gl_framebuffer *fb);
void radeonDrawBuffer( GLcontext *ctx, GLenum mode );
int *x_off, int *y_off);
void radeon_fbo_init(struct radeon_context *radeon);
-struct gl_renderbuffer *
+void
+radeon_renderbuffer_set_bo(struct radeon_renderbuffer *rb,
+ struct radeon_bo *bo);
+struct radeon_renderbuffer *
radeon_create_renderbuffer(GLenum format, __DRIdrawablePrivate *driDrawPriv);
static inline struct radeon_renderbuffer *radeon_renderbuffer(struct gl_renderbuffer *rb)
{
struct radeon_framebuffer *draw;
radeonContextPtr radeon;
char *regname;
+ struct radeon_bo *depth_bo, *bo;
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
regname = "dri2 depth buffer";
break;
case __DRI_BUFFER_STENCIL:
- rb = radeon_get_renderbuffer(&draw->base, BUFFER_DEPTH);
+ rb = radeon_get_renderbuffer(&draw->base, BUFFER_STENCIL);
regname = "dri2 stencil buffer";
break;
case __DRI_BUFFER_ACCUM:
continue;
if (rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
+ uint32_t name = radeon_gem_name_bo(rb->bo);
+ if (name == buffers[i].name)
+ continue;
}
+
+ if (RADEON_DEBUG & DEBUG_DRI)
+ fprintf(stderr,
+ "attaching buffer %s, %d, at %d, cpp %d, pitch %d\n",
+ regname, buffers[i].name, buffers[i].attachment,
+ buffers[i].cpp, buffers[i].pitch);
+
rb->cpp = buffers[i].cpp;
rb->pitch = buffers[i].pitch;
rb->width = drawable->w;
rb->height = drawable->h;
rb->has_surface = 0;
- rb->bo = radeon_bo_open(radeon->radeonScreen->bom,
- buffers[i].name,
- 0,
- 0,
- RADEON_GEM_DOMAIN_VRAM,
- buffers[i].flags);
- if (rb->bo == NULL) {
- fprintf(stderr, "failed to attach %s %d\n",
- regname, buffers[i].name);
+ if (buffers[i].attachment == __DRI_BUFFER_STENCIL && depth_bo) {
+ if (RADEON_DEBUG & DEBUG_DRI)
+ fprintf(stderr, "(reusing depth buffer as stencil)\n");
+ bo = depth_bo;
+ radeon_bo_ref(bo);
+ } else {
+ bo = radeon_bo_open(radeon->radeonScreen->bom,
+ buffers[i].name,
+ 0,
+ 0,
+ RADEON_GEM_DOMAIN_VRAM,
+ buffers[i].flags);
+ if (bo == NULL) {
+
+ fprintf(stderr, "failed to attach %s %d\n",
+ regname, buffers[i].name);
+
+ }
}
+
+ if (buffers[i].attachment == __DRI_BUFFER_DEPTH)
+ depth_bo = bo;
+
+ radeon_renderbuffer_set_bo(rb, bo);
+ radeon_bo_unref(bo);
+
}
driUpdateFramebufferSize(radeon->glCtx, drawable);
struct radeon_depthbuffer_state {
GLuint clear;
- GLfloat scale;
struct radeon_renderbuffer *rrb;
};
};
struct radeon_stencilbuffer_state {
- GLboolean hwBuffer;
GLuint clear; /* rb3d_stencilrefmask value */
};
struct radeon_cmdbuf cmdbuf;
- drm_clip_rect_t fboRect;
- GLboolean constant_cliprect; /* use for FBO or DRI2 rendering */
- GLboolean front_cliprects;
+ drm_clip_rect_t fboRect;
+ GLboolean constant_cliprect; /* use for FBO or DRI2 rendering */
+ GLboolean front_cliprects;
+
+ struct {
+ struct gl_fragment_program *bitmap_fp;
+ struct gl_vertex_program *passthrough_vp;
+
+ struct gl_fragment_program *saved_fp;
+ GLboolean saved_fp_enable;
+ struct gl_vertex_program *saved_vp;
+ GLboolean saved_vp_enable;
+
+ GLint saved_vp_x, saved_vp_y;
+ GLsizei saved_vp_width, saved_vp_height;
+ GLenum saved_matrix_mode;
+ } meta;
struct {
void (*get_lock)(radeonContextPtr radeon);
#define need_GL_EXT_blend_minmax
#define need_GL_EXT_fog_coord
#define need_GL_EXT_secondary_color
+#define need_GL_EXT_framebuffer_object
#include "extension_helper.h"
#define DRIVER_DATE "20061018"
{ "GL_EXT_blend_logic_op", NULL },
{ "GL_EXT_blend_subtract", GL_EXT_blend_minmax_functions },
{ "GL_EXT_fog_coord", GL_EXT_fog_coord_functions },
+ { "GL_EXT_packed_depth_stencil", NULL},
{ "GL_EXT_secondary_color", GL_EXT_secondary_color_functions },
{ "GL_EXT_stencil_wrap", NULL },
{ "GL_EXT_texture_edge_clamp", NULL },
{ NULL, NULL }
};
+const struct dri_extension mm_extensions[] = {
+ { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
+ { NULL, NULL }
+};
+
extern const struct tnl_pipeline_stage _radeon_render_stage;
extern const struct tnl_pipeline_stage _radeon_tcl_stage;
}
driInitExtensions( ctx, card_extensions, GL_TRUE );
+ if (rmesa->radeon.radeonScreen->kernel_mm)
+ driInitExtensions(ctx, mm_extensions, GL_FALSE);
if (rmesa->radeon.radeonScreen->drmSupportsCubeMapsR100)
_mesa_enable_extension( ctx, "GL_ARB_texture_cube_map" );
if (rmesa->radeon.glCtx->Mesa_DXTn) {
GLuint c_textureBytes;
GLuint c_vertexBuffers;
- struct {
- struct gl_fragment_program *bitmap_fp;
- struct gl_vertex_program *passthrough_vp;
-
- struct gl_fragment_program *saved_fp;
- GLboolean saved_fp_enable;
- struct gl_vertex_program *saved_vp;
- GLboolean saved_vp_enable;
-
- GLint saved_vp_x, saved_vp_y;
- GLsizei saved_vp_width, saved_vp_height;
- GLenum saved_matrix_mode;
- } meta;
-
};
static void
radeon_delete_renderbuffer(struct gl_renderbuffer *rb)
{
- GET_CURRENT_CONTEXT(ctx);
struct radeon_renderbuffer *rrb = radeon_renderbuffer(rb);
ASSERT(rrb);
if (rrb && rrb->bo) {
radeon_bo_unref(rrb->bo);
}
-
-
_mesa_free(rrb);
}
return GL_FALSE;
}
-struct gl_renderbuffer *
+struct radeon_renderbuffer *
radeon_create_renderbuffer(GLenum format, __DRIdrawablePrivate *driDrawPriv)
{
struct radeon_renderbuffer *rrb;
rrb->base.GetPointer = radeon_get_pointer;
rrb->bo = NULL;
- return &rrb->base;
+ return rrb;
}
static struct gl_renderbuffer *
rrb->base.DataType = GL_UNSIGNED_BYTE;
DBG("Render to RGBA8 texture OK\n");
}
+ else if (texImage->TexFormat == &_mesa_texformat_argb4444) {
+ rrb->cpp = 2;
+ rrb->base._ActualFormat = GL_RGBA4;
+ rrb->base._BaseFormat = GL_RGBA;
+ rrb->base.DataType = GL_UNSIGNED_BYTE;
+ DBG("Render to RGBA4 texture OK\n");
+ }
else if (texImage->TexFormat == &_mesa_texformat_rgb565) {
rrb->cpp = 2;
rrb->base._ActualFormat = GL_RGB5;
return;
}
- fprintf(stderr,"Begin render texture tid %x tex=%u w=%d h=%d refcount=%d\n",
+ DBG("Begin render texture tid %x tex=%u w=%d h=%d refcount=%d\n",
_glthread_GetID(),
att->Texture->Name, newImage->Width, newImage->Height,
rrb->base.RefCount);
}
-
+void radeon_renderbuffer_set_bo(struct radeon_renderbuffer *rb,
+ struct radeon_bo *bo)
+{
+ struct radeon_bo *old;
+ old = rb->bo;
+ rb->bo = bo;
+ radeon_bo_ref(bo);
+ if (old)
+ radeon_bo_unref(old);
+}
*/
#define RADEON_MAX_CLEARS 256
-
-
-static void
-r100_meta_set_passthrough_transform(r100ContextPtr r100)
-{
- GLcontext *ctx = r100->radeon.glCtx;
-
- r100->meta.saved_vp_x = ctx->Viewport.X;
- r100->meta.saved_vp_y = ctx->Viewport.Y;
- r100->meta.saved_vp_width = ctx->Viewport.Width;
- r100->meta.saved_vp_height = ctx->Viewport.Height;
- r100->meta.saved_matrix_mode = ctx->Transform.MatrixMode;
-
- _mesa_Viewport(0, 0, ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
-
- _mesa_MatrixMode(GL_PROJECTION);
- _mesa_PushMatrix();
- _mesa_LoadIdentity();
- _mesa_Ortho(0, ctx->DrawBuffer->Width, 0, ctx->DrawBuffer->Height, 1, -1);
-
- _mesa_MatrixMode(GL_MODELVIEW);
- _mesa_PushMatrix();
- _mesa_LoadIdentity();
-}
-
-static void
-r100_meta_restore_transform(r100ContextPtr r100)
-{
- _mesa_MatrixMode(GL_PROJECTION);
- _mesa_PopMatrix();
- _mesa_MatrixMode(GL_MODELVIEW);
- _mesa_PopMatrix();
-
- _mesa_MatrixMode(r100->meta.saved_matrix_mode);
-
- _mesa_Viewport(r100->meta.saved_vp_x, r100->meta.saved_vp_y,
- r100->meta.saved_vp_width, r100->meta.saved_vp_height);
-}
-
-/**
- * Perform glClear where mask contains only color, depth, and/or stencil.
- *
- * The implementation is based on calling into Mesa to set GL state and
- * performing normal triangle rendering. The intent of this path is to
- * have as generic a path as possible, so that any driver could make use of
- * it.
- */
-static void radeon_clear_tris(GLcontext *ctx, GLbitfield mask)
-{
- r100ContextPtr rmesa = R100_CONTEXT(ctx);
- GLfloat vertices[4][3];
- GLfloat color[4][4];
- GLfloat dst_z;
- struct gl_framebuffer *fb = ctx->DrawBuffer;
- int i;
- GLboolean saved_fp_enable = GL_FALSE, saved_vp_enable = GL_FALSE;
- GLboolean saved_shader_program = 0;
- unsigned int saved_active_texture;
-
- assert((mask & ~(BUFFER_BIT_BACK_LEFT | BUFFER_BIT_FRONT_LEFT |
- BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL)) == 0);
-
- _mesa_PushAttrib(GL_COLOR_BUFFER_BIT |
- GL_CURRENT_BIT |
- GL_DEPTH_BUFFER_BIT |
- GL_ENABLE_BIT |
- GL_STENCIL_BUFFER_BIT |
- GL_TRANSFORM_BIT |
- GL_CURRENT_BIT);
- _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
- saved_active_texture = ctx->Texture.CurrentUnit;
-
- /* Disable existing GL state we don't want to apply to a clear. */
- _mesa_Disable(GL_ALPHA_TEST);
- _mesa_Disable(GL_BLEND);
- _mesa_Disable(GL_CULL_FACE);
- _mesa_Disable(GL_FOG);
- _mesa_Disable(GL_POLYGON_SMOOTH);
- _mesa_Disable(GL_POLYGON_STIPPLE);
- _mesa_Disable(GL_POLYGON_OFFSET_FILL);
- _mesa_Disable(GL_LIGHTING);
- _mesa_Disable(GL_CLIP_PLANE0);
- _mesa_Disable(GL_CLIP_PLANE1);
- _mesa_Disable(GL_CLIP_PLANE2);
- _mesa_Disable(GL_CLIP_PLANE3);
- _mesa_Disable(GL_CLIP_PLANE4);
- _mesa_Disable(GL_CLIP_PLANE5);
- if (ctx->Extensions.ARB_fragment_program && ctx->FragmentProgram.Enabled) {
- saved_fp_enable = GL_TRUE;
- _mesa_Disable(GL_FRAGMENT_PROGRAM_ARB);
- }
- if (ctx->Extensions.ARB_vertex_program && ctx->VertexProgram.Enabled) {
- saved_vp_enable = GL_TRUE;
- _mesa_Disable(GL_VERTEX_PROGRAM_ARB);
- }
- if (ctx->Extensions.ARB_shader_objects && ctx->Shader.CurrentProgram) {
- saved_shader_program = ctx->Shader.CurrentProgram->Name;
- _mesa_UseProgramObjectARB(0);
- }
-
- if (ctx->Texture._EnabledUnits != 0) {
- int i;
-
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
- _mesa_Disable(GL_TEXTURE_1D);
- _mesa_Disable(GL_TEXTURE_2D);
- _mesa_Disable(GL_TEXTURE_3D);
- if (ctx->Extensions.ARB_texture_cube_map)
- _mesa_Disable(GL_TEXTURE_CUBE_MAP_ARB);
- if (ctx->Extensions.NV_texture_rectangle)
- _mesa_Disable(GL_TEXTURE_RECTANGLE_NV);
- if (ctx->Extensions.MESA_texture_array) {
- _mesa_Disable(GL_TEXTURE_1D_ARRAY_EXT);
- _mesa_Disable(GL_TEXTURE_2D_ARRAY_EXT);
- }
- }
- }
-
- r100_meta_set_passthrough_transform(rmesa);
-
- for (i = 0; i < 4; i++) {
- color[i][0] = ctx->Color.ClearColor[0];
- color[i][1] = ctx->Color.ClearColor[1];
- color[i][2] = ctx->Color.ClearColor[2];
- color[i][3] = ctx->Color.ClearColor[3];
- }
-
- /* convert clear Z from [0,1] to NDC coord in [-1,1] */
- dst_z = -1.0 + 2.0 * ctx->Depth.Clear;
-
- /* Prepare the vertices, which are the same regardless of which buffer we're
- * drawing to.
- */
- vertices[0][0] = fb->_Xmin;
- vertices[0][1] = fb->_Ymin;
- vertices[0][2] = dst_z;
- vertices[1][0] = fb->_Xmax;
- vertices[1][1] = fb->_Ymin;
- vertices[1][2] = dst_z;
- vertices[2][0] = fb->_Xmax;
- vertices[2][1] = fb->_Ymax;
- vertices[2][2] = dst_z;
- vertices[3][0] = fb->_Xmin;
- vertices[3][1] = fb->_Ymax;
- vertices[3][2] = dst_z;
-
- _mesa_ColorPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &color);
- _mesa_VertexPointer(3, GL_FLOAT, 3 * sizeof(GLfloat), &vertices);
- _mesa_Enable(GL_COLOR_ARRAY);
- _mesa_Enable(GL_VERTEX_ARRAY);
-
- while (mask != 0) {
- GLuint this_mask = 0;
-
- if (mask & BUFFER_BIT_BACK_LEFT)
- this_mask = BUFFER_BIT_BACK_LEFT;
- else if (mask & BUFFER_BIT_FRONT_LEFT)
- this_mask = BUFFER_BIT_FRONT_LEFT;
-
- /* Clear depth/stencil in the same pass as color. */
- this_mask |= (mask & (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL));
-
- /* Select the current color buffer and use the color write mask if
- * we have one, otherwise don't write any color channels.
- */
- if (this_mask & BUFFER_BIT_FRONT_LEFT)
- _mesa_DrawBuffer(GL_FRONT_LEFT);
- else if (this_mask & BUFFER_BIT_BACK_LEFT)
- _mesa_DrawBuffer(GL_BACK_LEFT);
- else
- _mesa_ColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
-
- /* Control writing of the depth clear value to depth. */
- if (this_mask & BUFFER_BIT_DEPTH) {
- _mesa_DepthFunc(GL_ALWAYS);
- _mesa_Enable(GL_DEPTH_TEST);
- } else {
- _mesa_Disable(GL_DEPTH_TEST);
- _mesa_DepthMask(GL_FALSE);
- }
-
- /* Control writing of the stencil clear value to stencil. */
- if (this_mask & BUFFER_BIT_STENCIL) {
- _mesa_Enable(GL_STENCIL_TEST);
- _mesa_StencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
- _mesa_StencilFuncSeparate(GL_FRONT, GL_ALWAYS, ctx->Stencil.Clear,
- ctx->Stencil.WriteMask[0]);
- } else {
- _mesa_Disable(GL_STENCIL_TEST);
- }
-
- CALL_DrawArrays(ctx->Exec, (GL_TRIANGLE_FAN, 0, 4));
-
- mask &= ~this_mask;
- }
-
- r100_meta_restore_transform(rmesa);
-
- _mesa_ActiveTextureARB(GL_TEXTURE0 + saved_active_texture);
- if (saved_fp_enable)
- _mesa_Enable(GL_FRAGMENT_PROGRAM_ARB);
- if (saved_vp_enable)
- _mesa_Enable(GL_VERTEX_PROGRAM_ARB);
-
- if (saved_shader_program)
- _mesa_UseProgramObjectARB(saved_shader_program);
-
- _mesa_PopClientAttrib();
- _mesa_PopAttrib();
-}
-
static void radeonUserClear(GLcontext *ctx, GLuint mask)
{
radeon_clear_tris(ctx, mask);
mask &= ~BUFFER_BIT_DEPTH;
}
- if ( (mask & BUFFER_BIT_STENCIL) && rmesa->radeon.state.stencil.hwBuffer ) {
+ if ( (mask & BUFFER_BIT_STENCIL) ) {
flags |= RADEON_STENCIL;
mask &= ~BUFFER_BIT_STENCIL;
}
flags |= RADEON_USE_COMP_ZBUF;
/* if (rmesa->radeon.radeonScreen->chipset & RADEON_CHIPSET_TCL)
flags |= RADEON_USE_HIERZ; */
- if (!(rmesa->radeon.state.stencil.hwBuffer) ||
- ((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) &&
+ if (((flags & RADEON_DEPTH) && (flags & RADEON_STENCIL) &&
((rmesa->radeon.state.stencil.clear & RADEON_STENCIL_WRITE_MASK) == RADEON_STENCIL_WRITE_MASK))) {
flags |= RADEON_CLEAR_FASTZ;
}
else
screen->chip_flags |= RADEON_CLASS_R300;
+ if (getenv("R300_NO_TCL"))
+ screen->chip_flags &= ~RADEON_CHIPSET_TCL;
+
i = 0;
screen->extensions[i++] = &driCopySubBufferExtension.base;
screen->extensions[i++] = &driFrameTrackingExtension.base;
const GLboolean swStencil = mesaVis->stencilBits > 0 &&
mesaVis->depthBits != 24;
GLenum rgbFormat = (mesaVis->redBits == 5 ? GL_RGB5 : GL_RGBA8);
- GLenum depthFormat = GL_NONE;
struct radeon_framebuffer *rfb;
if (isPixmap)
_mesa_initialize_framebuffer(&rfb->base, mesaVis);
- if (mesaVis->depthBits == 16)
- depthFormat = GL_DEPTH_COMPONENT16;
- else if (mesaVis->depthBits == 24)
- depthFormat = GL_DEPTH_COMPONENT24;
-
/* front color renderbuffer */
- rfb->color_rb[0] = radeon_renderbuffer(radeon_create_renderbuffer(rgbFormat, driDrawPriv));
+ rfb->color_rb[0] = radeon_create_renderbuffer(rgbFormat, driDrawPriv);
_mesa_add_renderbuffer(&rfb->base, BUFFER_FRONT_LEFT, &rfb->color_rb[0]->base);
rfb->color_rb[0]->has_surface = 1;
/* back color renderbuffer */
if (mesaVis->doubleBufferMode) {
- rfb->color_rb[1] = radeon_renderbuffer(radeon_create_renderbuffer(rgbFormat, driDrawPriv));
+ rfb->color_rb[1] = radeon_create_renderbuffer(rgbFormat, driDrawPriv);
_mesa_add_renderbuffer(&rfb->base, BUFFER_BACK_LEFT, &rfb->color_rb[1]->base);
rfb->color_rb[1]->has_surface = 1;
}
- /* depth renderbuffer */
- if (depthFormat != GL_NONE) {
- struct radeon_renderbuffer *depth = radeon_renderbuffer(
- radeon_create_renderbuffer(depthFormat, driDrawPriv));
+ if (mesaVis->depthBits == 24) {
+ if (mesaVis->stencilBits == 8) {
+ struct radeon_renderbuffer *depthStencilRb = radeon_create_renderbuffer(GL_DEPTH24_STENCIL8_EXT, driDrawPriv);
+ _mesa_add_renderbuffer(&rfb->base, BUFFER_DEPTH, &depthStencilRb->base);
+ _mesa_add_renderbuffer(&rfb->base, BUFFER_STENCIL, &depthStencilRb->base);
+ depthStencilRb->has_surface = screen->depthHasSurface;
+ } else {
+ /* depth renderbuffer */
+ struct radeon_renderbuffer *depth = radeon_create_renderbuffer(GL_DEPTH_COMPONENT24, driDrawPriv);
+ _mesa_add_renderbuffer(&rfb->base, BUFFER_DEPTH, &depth->base);
+ depth->has_surface = screen->depthHasSurface;
+ }
+ } else if (mesaVis->depthBits == 16) {
+ /* just 16-bit depth buffer, no hw stencil */
+ struct radeon_renderbuffer *depth = radeon_create_renderbuffer(GL_DEPTH_COMPONENT16, driDrawPriv);
_mesa_add_renderbuffer(&rfb->base, BUFFER_DEPTH, &depth->base);
depth->has_surface = screen->depthHasSurface;
- }
-
- /* stencil renderbuffer */
- if (mesaVis->stencilBits > 0 && !swStencil) {
- struct radeon_renderbuffer *stencil = radeon_renderbuffer(
- radeon_create_renderbuffer(GL_STENCIL_INDEX8_EXT, driDrawPriv));
- _mesa_add_renderbuffer(&rfb->base, BUFFER_STENCIL, &stencil->base);
- stencil->has_surface = screen->depthHasSurface;
}
_mesa_add_soft_renderbuffers(&rfb->base,
#include "stenciltmp.h"
-static void map_buffer(struct gl_renderbuffer *rb, GLboolean write)
+void map_unmap_rb(struct gl_renderbuffer *rb, int flag)
{
- struct radeon_renderbuffer *rrb = (void*)rb;
+ struct radeon_renderbuffer *rrb = radeon_renderbuffer(rb);
int r;
- if (rrb->bo) {
- r = radeon_bo_map(rrb->bo, write);
+ if (rrb == NULL || !rrb->bo)
+ return;
+
+ if (flag) {
+ r = radeon_bo_map(rrb->bo, 1);
if (r) {
fprintf(stderr, "(%s) error(%d) mapping buffer.\n",
__FUNCTION__, r);
}
- }
- radeonSetSpanFunctions(rrb);
+ radeonSetSpanFunctions(rrb);
+ } else {
+ radeon_bo_unmap(rrb->bo);
+ rb->GetRow = NULL;
+ rb->PutRow = NULL;
+ }
}
-static void unmap_buffer(struct gl_renderbuffer *rb)
+static void
+radeon_map_unmap_buffers(GLcontext *ctx, GLboolean map)
{
- struct radeon_renderbuffer *rrb = (void*)rb;
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ GLuint i, j;
- if (rrb->bo) {
- radeon_bo_unmap(rrb->bo);
+ /* color draw buffers */
+ for (j = 0; j < ctx->DrawBuffer->_NumColorDrawBuffers; j++)
+ map_unmap_rb(ctx->DrawBuffer->_ColorDrawBuffers[j], map);
+
+ /* check for render to textures */
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att =
+ ctx->DrawBuffer->Attachment + i;
+ struct gl_texture_object *tex = att->Texture;
+ if (tex) {
+ /* render to texture */
+ ASSERT(att->Renderbuffer);
+ if (map)
+ ctx->Driver.MapTexture(ctx, tex);
+ else
+ ctx->Driver.UnmapTexture(ctx, tex);
+ }
}
- rb->GetRow = NULL;
- rb->PutRow = NULL;
-}
+
+ map_unmap_rb(ctx->ReadBuffer->_ColorReadBuffer, map);
+
+ /* depth buffer (Note wrapper!) */
+ if (ctx->DrawBuffer->_DepthBuffer)
+ map_unmap_rb(ctx->DrawBuffer->_DepthBuffer->Wrapped, map);
+
+ if (ctx->DrawBuffer->_StencilBuffer)
+ map_unmap_rb(ctx->DrawBuffer->_StencilBuffer->Wrapped, map);
+}
static void radeonSpanRenderStart(GLcontext * ctx)
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
ctx->Driver.MapTexture(ctx, ctx->Texture.Unit[i]._Current);
}
- /* color draw buffers */
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
- map_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i], GL_TRUE);
- }
-
- map_buffer(ctx->ReadBuffer->_ColorReadBuffer, GL_FALSE);
-
- if (ctx->DrawBuffer->_DepthBuffer) {
- map_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped, GL_TRUE);
- }
- if (ctx->DrawBuffer->_StencilBuffer)
- map_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped, GL_TRUE);
+ radeon_map_unmap_buffers(ctx, 1);
/* The locking and wait for idle should really only be needed in classic mode.
* In a future memory manager based implementation, this should become
ctx->Driver.UnmapTexture(ctx, ctx->Texture.Unit[i]._Current);
}
- /* color draw buffers */
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++)
- unmap_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i]);
-
- unmap_buffer(ctx->ReadBuffer->_ColorReadBuffer);
-
- if (ctx->DrawBuffer->_DepthBuffer)
- unmap_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped);
- if (ctx->DrawBuffer->_StencilBuffer)
- unmap_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped);
+ radeon_map_unmap_buffers(ctx, 0);
}
void radeonInitSpanFuncs(GLcontext * ctx)
radeonInitDepthPointers_z16(&rrb->base);
} else if (rrb->base._ActualFormat == GL_DEPTH_COMPONENT24) {
radeonInitDepthPointers_z24_s8(&rrb->base);
+ } else if (rrb->base._ActualFormat == GL_DEPTH24_STENCIL8_EXT) {
+ radeonInitStencilPointers_z24_s8(&rrb->base);
} else if (rrb->base._ActualFormat == GL_STENCIL_INDEX8_EXT) {
radeonInitStencilPointers_z24_s8(&rrb->base);
}
GLfloat factor, GLfloat units )
{
r100ContextPtr rmesa = R100_CONTEXT(ctx);
- float_ui32_type constant = { units * rmesa->radeon.state.depth.scale };
+ const GLfloat depthScale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
+ float_ui32_type constant = { units * depthScale };
float_ui32_type factoru = { factor };
RADEON_STATECHANGE( rmesa, zbs );
GLfloat yoffset = dPriv ? (GLfloat) dPriv->y + dPriv->h : 0;
const GLfloat *v = ctx->Viewport._WindowMap.m;
const GLboolean render_to_fbo = (ctx->DrawBuffer ? (ctx->DrawBuffer->Name != 0) : 0);
+ const GLfloat depthScale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
GLfloat y_scale, y_bias;
if (render_to_fbo) {
float_ui32_type tx = { v[MAT_TX] + xoffset + SUBPIXEL_X };
float_ui32_type sy = { v[MAT_SY] * y_scale };
float_ui32_type ty = { (v[MAT_TY] * y_scale) + y_bias + SUBPIXEL_Y };
- float_ui32_type sz = { v[MAT_SZ] * rmesa->radeon.state.depth.scale };
- float_ui32_type tz = { v[MAT_TZ] * rmesa->radeon.state.depth.scale };
+ float_ui32_type sz = { v[MAT_SZ] * depthScale };
+ float_ui32_type tz = { v[MAT_TZ] * depthScale };
RADEON_STATECHANGE( rmesa, vpt );
break;
case GL_STENCIL_TEST:
- if ( rmesa->radeon.state.stencil.hwBuffer ) {
- RADEON_STATECHANGE( rmesa, ctx );
- if ( state ) {
- rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_STENCIL_ENABLE;
+ {
+ GLboolean hw_stencil = GL_FALSE;
+ if (ctx->DrawBuffer) {
+ struct radeon_renderbuffer *rrbStencil
+ = radeon_get_renderbuffer(ctx->DrawBuffer, BUFFER_STENCIL);
+ hw_stencil = (rrbStencil && rrbStencil->bo);
+ }
+
+ if (hw_stencil) {
+ RADEON_STATECHANGE( rmesa, ctx );
+ if ( state ) {
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] |= RADEON_STENCIL_ENABLE;
+ } else {
+ rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_STENCIL_ENABLE;
+ }
} else {
- rmesa->hw.ctx.cmd[CTX_RB3D_CNTL] &= ~RADEON_STENCIL_ENABLE;
+ FALLBACK( rmesa, RADEON_FALLBACK_STENCIL, state );
}
- } else {
- FALLBACK( rmesa, RADEON_FALLBACK_STENCIL, state );
}
break;
switch ( ctx->Visual.depthBits ) {
case 16:
rmesa->radeon.state.depth.clear = 0x0000ffff;
- rmesa->radeon.state.depth.scale = 1.0 / (GLfloat)0xffff;
rmesa->radeon.state.stencil.clear = 0x00000000;
break;
case 24:
rmesa->radeon.state.depth.clear = 0x00ffffff;
- rmesa->radeon.state.depth.scale = 1.0 / (GLfloat)0xffffff;
rmesa->radeon.state.stencil.clear = 0xffff0000;
break;
default:
break;
}
- /* Only have hw stencil when depth buffer is 24 bits deep */
- rmesa->radeon.state.stencil.hwBuffer = ( ctx->Visual.stencilBits > 0 &&
- ctx->Visual.depthBits == 24 );
-
rmesa->radeon.Fallback = 0;
projects / mesa.git / commitdiff