#include "pipe/p_inlines.h"
#include "util/u_tile.h"
#include "util/u_draw_quad.h"
+#include "util/u_math.h"
#include "shader/prog_instruction.h"
#include "cso_cache/cso_context.h"
enum pipe_format pipeFormat;
GLuint cpp;
GLenum baseFormat;
+ int ptw, pth;
baseFormat = _mesa_base_format(format);
assert(pipeFormat);
cpp = st_sizeof_format(pipeFormat);
- pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
+ pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
if (!pixels)
return NULL;
- pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, width, height, 1,
+ /* Need to use POT texture? */
+ ptw = width;
+ pth = height;
+ if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) {
+ int l2pt, maxSize;
+
+ l2pt = util_logbase2(width);
+ if (1<<l2pt != width) {
+ ptw = 1<<(l2pt+1);
+ }
+ l2pt = util_logbase2(height);
+ if (1<<l2pt != height) {
+ pth = 1<<(l2pt+1);
+ }
+
+ /* Check against maximum texture size */
+ maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
+ assert(ptw <= maxSize);
+ assert(pth <= maxSize);
+ }
+
+ pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, ptw, pth, 1,
PIPE_TEXTURE_USAGE_SAMPLER);
if (!pt) {
- _mesa_unmap_drawpix_pbo(ctx, unpack);
+ _mesa_unmap_pbo_source(ctx, unpack);
return NULL;
}
ctx->_ImageTransferState = imageTransferStateSave;
}
- _mesa_unmap_drawpix_pbo(ctx, unpack);
+ _mesa_unmap_pbo_source(ctx, unpack);
return pt;
}
static void
draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
GLfloat x1, GLfloat y1, const GLfloat *color,
- GLboolean invertTex)
+ GLboolean invertTex, GLfloat maxXcoord, GLfloat maxYcoord)
{
struct st_context *st = ctx->st;
struct pipe_context *pipe = ctx->st->pipe;
const GLfloat clip_y0 = y0 / fb_height * 2.0f - 1.0f;
const GLfloat clip_x1 = x1 / fb_width * 2.0f - 1.0f;
const GLfloat clip_y1 = y1 / fb_height * 2.0f - 1.0f;
- const GLfloat sLeft = 0.0f, sRight = 1.0f;
- const GLfloat tTop = invertTex, tBot = 1.0f - tTop;
+ const GLfloat sLeft = 0.0f, sRight = maxXcoord;
+ const GLfloat tTop = invertTex ? maxYcoord : 0.0f;
+ const GLfloat tBot = invertTex ? 0.0f : maxYcoord;
GLuint tex, i;
/* upper-left */
/* viewport state: viewport matching window dims */
{
- const float width = (float) ctx->DrawBuffer->Width;
- const float height = (float) ctx->DrawBuffer->Height;
+ const float w = (float) ctx->DrawBuffer->Width;
+ const float h = (float) ctx->DrawBuffer->Height;
struct pipe_viewport_state vp;
- vp.scale[0] = 0.5f * width;
- vp.scale[1] = -0.5f * height;
+ vp.scale[0] = 0.5f * w;
+ vp.scale[1] = -0.5f * h;
vp.scale[2] = 1.0f;
vp.scale[3] = 1.0f;
- vp.translate[0] = 0.5f * width;
- vp.translate[1] = 0.5f * height;
+ vp.translate[0] = 0.5f * w;
+ vp.translate[1] = 0.5f * h;
vp.translate[2] = 0.0f;
vp.translate[3] = 0.0f;
cso_set_viewport(cso, &vp);
y0 = (GLfloat) y;
y1 = y + height * ctx->Pixel.ZoomY;
- draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex);
+ draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex,
+ (GLfloat) width / pt->width[0],
+ (GLfloat) height / pt->height[0]);
/* restore state */
cso_restore_rasterizer(cso);
usage = PIPE_TRANSFER_READ_WRITE;
else
usage = PIPE_TRANSFER_WRITE;
-
+
pt = st_cond_flush_get_tex_transfer(st_context(ctx), strb->texture, 0, 0, 0,
usage, x, y,
width, height);
stmap = screen->transfer_map(screen, pt);
- pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
+ pixels = _mesa_map_pbo_source(ctx, unpack, pixels);
assert(pixels);
/* if width > MAX_WIDTH, have to process image in chunks */
skipPixels += spanWidth;
}
- _mesa_unmap_drawpix_pbo(ctx, unpack);
+ _mesa_unmap_pbo_source(ctx, unpack);
/* unmap the stencil buffer */
screen->transfer_unmap(screen, pt);
return;
}
- _mesa_set_vp_override( ctx, TRUE );
- _mesa_update_state( ctx );
+ /* Mesa state should be up to date by now */
+ assert(ctx->NewState == 0x0);
st_validate_state(st);
pipe_texture_reference(&pt, NULL);
}
}
-
- _mesa_set_vp_override( ctx, FALSE );
}
else
usage = PIPE_TRANSFER_WRITE;
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
+ dsty = rbDraw->Base.Height - dsty - height;
+ }
+
ptDraw = st_cond_flush_get_tex_transfer(st_context(ctx),
rbDraw->texture, 0, 0, 0,
usage, dstx, dsty,
assert(ptDraw->block.width == 1);
assert(ptDraw->block.height == 1);
-
+
/* map the stencil buffer */
drawMap = screen->transfer_map(screen, ptDraw);
struct pipe_texture *pt;
GLfloat *color;
enum pipe_format srcFormat, texFormat;
+ int ptw, pth;
pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
height -= -srcy;
srcy = 0;
}
-
+
if (height < 0)
return;
}
+ /* Need to use POT texture? */
+ ptw = width;
+ pth = height;
+ if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) {
+ int l2pt, maxSize;
+
+ l2pt = util_logbase2(width);
+ if (1<<l2pt != width) {
+ ptw = 1<<(l2pt+1);
+ }
+ l2pt = util_logbase2(height);
+ if (1<<l2pt != height) {
+ pth = 1<<(l2pt+1);
+ }
+
+ /* Check against maximum texture size */
+ maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
+ assert(ptw <= maxSize);
+ assert(pth <= maxSize);
+ }
+
pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, texFormat, 0,
- width, height, 1,
+ ptw, pth, 1,
PIPE_TEXTURE_USAGE_SAMPLER);
if (!pt)
return;
st_cond_flush_get_tex_transfer(st, rbRead->texture, 0, 0, 0,
PIPE_TRANSFER_READ, srcx, srcy, width,
height);
+ struct pipe_transfer *ptTex;
+ enum pipe_transfer_usage transfer_usage;
+
+ if (type == GL_DEPTH && pf_is_depth_and_stencil(pt->format))
+ transfer_usage = PIPE_TRANSFER_READ_WRITE;
+ else
+ transfer_usage = PIPE_TRANSFER_WRITE;
- struct pipe_transfer *ptTex =
- st_cond_flush_get_tex_transfer(st, pt, 0, 0, 0, PIPE_TRANSFER_WRITE,
- 0, 0, width, height);
+ ptTex = st_cond_flush_get_tex_transfer(st, pt, 0, 0, 0, transfer_usage,
+ 0, 0, width, height);
if (type == GL_COLOR) {
/* alternate path using get/put_tile() */
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