#include "fbobject.h"
#include "formats.h"
#include "mtypes.h"
-#include "fbobject.h"
#include "renderbuffer.h"
-#include "rbadaptors.h"
-
-
-/* 32-bit color index format. Not a public format. */
-#define COLOR_INDEX32 0x424243
-
/*
* Routines for get/put values in common buffer formats follow.
*/
static void *
-get_pointer_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb,
+get_pointer_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLint x, GLint y)
{
if (!rb->Data)
static void
-get_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_row_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, void *values)
{
const GLubyte *src = (const GLubyte *) rb->Data + y * rb->Width + x;
static void
-get_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_values_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
GLubyte *dst = (GLubyte *) values;
static void
-put_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
const GLubyte *src = (const GLubyte *) values;
static void
-put_mono_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_row_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
const GLubyte val = *((const GLubyte *) value);
static void
-put_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_values_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[],
const void *values, const GLubyte *mask)
{
static void
-put_mono_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_values_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[],
const void *value, const GLubyte *mask)
{
*/
static void *
-get_pointer_ushort(GLcontext *ctx, struct gl_renderbuffer *rb,
+get_pointer_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLint x, GLint y)
{
if (!rb->Data)
static void
-get_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_row_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, void *values)
{
const void *src = rb->GetPointer(ctx, rb, x, y);
static void
-get_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_values_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
GLushort *dst = (GLushort *) values;
static void
-put_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
const GLushort *src = (const GLushort *) values;
static void
-put_mono_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_row_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
const GLushort val = *((const GLushort *) value);
static void
-put_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_values_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], const void *values,
const GLubyte *mask)
{
static void
-put_mono_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb,
+put_mono_values_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLuint count, const GLint x[], const GLint y[],
const void *value, const GLubyte *mask)
{
*/
static void *
-get_pointer_uint(GLcontext *ctx, struct gl_renderbuffer *rb,
+get_pointer_uint(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLint x, GLint y)
{
if (!rb->Data)
static void
-get_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_row_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, void *values)
{
const void *src = rb->GetPointer(ctx, rb, x, y);
static void
-get_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_values_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
GLuint *dst = (GLuint *) values;
static void
-put_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
const GLuint *src = (const GLuint *) values;
static void
-put_mono_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_row_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
const GLuint val = *((const GLuint *) value);
static void
-put_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_values_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], const void *values,
const GLubyte *mask)
{
static void
-put_mono_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_values_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], const void *value,
const GLubyte *mask)
{
*/
static void *
-get_pointer_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb,
+get_pointer_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLint x, GLint y)
{
ASSERT(rb->Format == MESA_FORMAT_RGB888);
static void
-get_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_row_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, void *values)
{
const GLubyte *src = (const GLubyte *) rb->Data + 3 * (y * rb->Width + x);
static void
-get_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_values_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
GLubyte *dst = (GLubyte *) values;
static void
-put_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
/* note: incoming values are RGB+A! */
static void
-put_row_rgb_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_rgb_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
/* note: incoming values are RGB+A! */
static void
-put_mono_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_row_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
/* note: incoming value is RGB+A! */
static void
-put_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_values_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], const void *values,
const GLubyte *mask)
{
static void
-put_mono_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb,
+put_mono_values_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLuint count, const GLint x[], const GLint y[],
const void *value, const GLubyte *mask)
{
*/
static void *
-get_pointer_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb,
+get_pointer_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLint x, GLint y)
{
if (!rb->Data)
static void
-get_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, void *values)
{
const GLubyte *src = (const GLubyte *) rb->Data + 4 * (y * rb->Width + x);
static void
-get_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
/* treat 4*GLubyte as 1*GLuint */
static void
-put_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
/* treat 4*GLubyte as 1*GLuint */
static void
-put_row_rgb_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_rgb_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
/* Store RGB values in RGBA buffer */
static void
-put_mono_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
/* treat 4*GLubyte as 1*GLuint */
static void
-put_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], const void *values,
const GLubyte *mask)
{
static void
-put_mono_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb,
+put_mono_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLuint count, const GLint x[], const GLint y[],
const void *value, const GLubyte *mask)
{
*/
static void *
-get_pointer_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb,
+get_pointer_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLint x, GLint y)
{
if (!rb->Data)
static void
-get_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_row_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, void *values)
{
const GLshort *src = (const GLshort *) rb->Data + 4 * (y * rb->Width + x);
static void
-get_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+get_values_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
GLushort *dst = (GLushort *) values;
static void
-put_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
const GLushort *src = (const GLushort *) values;
static void
-put_row_rgb_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_row_rgb_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
/* Put RGB values in RGBA buffer */
static void
-put_mono_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_mono_row_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
const GLushort val0 = ((const GLushort *) value)[0];
static void
-put_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
+put_values_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLint x[], const GLint y[], const void *values,
const GLubyte *mask)
{
static void
-put_mono_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb,
+put_mono_values_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLuint count, const GLint x[], const GLint y[],
const void *value, const GLubyte *mask)
{
* Get/PutValues functions.
*/
GLboolean
-_mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
+_mesa_soft_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
GLenum internalFormat,
GLuint width, GLuint height)
{
pixelSize = 4 * sizeof(GLubyte);
break;
case GL_RGBA16:
+ case GL_RGBA16_SNORM:
/* for accum buffer */
rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
rb->DataType = GL_SHORT;
rb->PutMonoValues = put_mono_values_uint;
pixelSize = sizeof(GLuint);
break;
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX16_EXT:
- case COLOR_INDEX32:
- rb->Format = MESA_FORMAT_CI8;
- rb->DataType = GL_UNSIGNED_BYTE;
- rb->GetPointer = get_pointer_ubyte;
- rb->GetRow = get_row_ubyte;
- rb->GetValues = get_values_ubyte;
- rb->PutRow = put_row_ubyte;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_ubyte;
- rb->PutValues = put_values_ubyte;
- rb->PutMonoValues = put_mono_values_ubyte;
- pixelSize = sizeof(GLubyte);
- break;
default:
- _mesa_problem(ctx, "Bad internalFormat in _mesa_soft_renderbuffer_storage");
+ /* unsupported format */
return GL_FALSE;
}
/* free old buffer storage */
if (rb->Data) {
- _mesa_free(rb->Data);
+ free(rb->Data);
rb->Data = NULL;
}
rb->Width = width;
rb->Height = height;
- rb->_BaseFormat = _mesa_base_fbo_format(ctx, rb->InternalFormat);
+ rb->_BaseFormat = _mesa_base_fbo_format(ctx, internalFormat);
+ ASSERT(rb->_BaseFormat);
return GL_TRUE;
}
static GLboolean
-alloc_storage_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
+alloc_storage_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb,
GLenum internalFormat, GLuint width, GLuint height)
{
ASSERT(arb != arb->Wrapped);
/* next, resize my alpha buffer */
if (arb->Data) {
- _mesa_free(arb->Data);
+ free(arb->Data);
}
- arb->Data = _mesa_malloc(width * height * sizeof(GLubyte));
+ arb->Data = malloc(width * height * sizeof(GLubyte));
if (arb->Data == NULL) {
arb->Width = 0;
arb->Height = 0;
delete_renderbuffer_alpha8(struct gl_renderbuffer *arb)
{
if (arb->Data) {
- _mesa_free(arb->Data);
+ free(arb->Data);
}
ASSERT(arb->Wrapped);
ASSERT(arb != arb->Wrapped);
arb->Wrapped->Delete(arb->Wrapped);
arb->Wrapped = NULL;
- _mesa_free(arb);
+ free(arb);
}
static void *
-get_pointer_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
+get_pointer_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb,
GLint x, GLint y)
{
return NULL; /* don't allow direct access! */
static void
-get_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+get_row_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
GLint x, GLint y, void *values)
{
/* NOTE: 'values' is RGBA format! */
static void
-get_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+get_values_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
const GLint x[], const GLint y[], void *values)
{
GLubyte *dst = (GLubyte *) values;
static void
-put_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+put_row_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
const GLubyte *src = (const GLubyte *) values;
static void
-put_row_rgb_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+put_row_rgb_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
GLint x, GLint y, const void *values, const GLubyte *mask)
{
const GLubyte *src = (const GLubyte *) values;
static void
-put_mono_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+put_mono_row_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
GLint x, GLint y, const void *value, const GLubyte *mask)
{
const GLubyte val = ((const GLubyte *) value)[3];
static void
-put_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
+put_values_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
const GLint x[], const GLint y[],
const void *values, const GLubyte *mask)
{
static void
-put_mono_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
+put_mono_values_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb,
GLuint count, const GLint x[], const GLint y[],
const void *value, const GLubyte *mask)
{
* direct buffer access is not supported.
*/
static void *
-nop_get_pointer(GLcontext *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
+nop_get_pointer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
{
return NULL;
}
* renderbuffers or window-system renderbuffers.
*/
struct gl_renderbuffer *
-_mesa_new_renderbuffer(GLcontext *ctx, GLuint name)
+_mesa_new_renderbuffer(struct gl_context *ctx, GLuint name)
{
struct gl_renderbuffer *rb = CALLOC_STRUCT(gl_renderbuffer);
if (rb) {
_mesa_delete_renderbuffer(struct gl_renderbuffer *rb)
{
if (rb->Data) {
- _mesa_free(rb->Data);
+ free(rb->Data);
}
- _mesa_free(rb);
+ free(rb);
}
* This would not be used for hardware-based renderbuffers.
*/
struct gl_renderbuffer *
-_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name)
+_mesa_new_soft_renderbuffer(struct gl_context *ctx, GLuint name)
{
struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, name);
if (rb) {
* rendering!
*/
GLboolean
-_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+_mesa_add_color_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
GLuint rgbBits, GLuint alphaBits,
GLboolean frontLeft, GLboolean backLeft,
GLboolean frontRight, GLboolean backRight)
{
- GLuint b;
+ gl_buffer_index b;
if (rgbBits > 16 || alphaBits > 16) {
_mesa_problem(ctx,
}
-/**
- * Add software-based color index renderbuffers to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint indexBits,
- GLboolean frontLeft, GLboolean backLeft,
- GLboolean frontRight, GLboolean backRight)
-{
- GLuint b;
-
- if (indexBits > 8) {
- _mesa_problem(ctx,
- "Unsupported bit depth in _mesa_add_color_index_renderbuffers");
- return GL_FALSE;
- }
-
- assert(MAX_COLOR_ATTACHMENTS >= 4);
-
- for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
- struct gl_renderbuffer *rb;
-
- if (b == BUFFER_FRONT_LEFT && !frontLeft)
- continue;
- else if (b == BUFFER_BACK_LEFT && !backLeft)
- continue;
- else if (b == BUFFER_FRONT_RIGHT && !frontRight)
- continue;
- else if (b == BUFFER_BACK_RIGHT && !backRight)
- continue;
-
- assert(fb->Attachment[b].Renderbuffer == NULL);
-
- rb = _mesa_new_renderbuffer(ctx, 0);
- if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
- return GL_FALSE;
- }
-
- assert(indexBits <= 8);
- rb->Format = MESA_FORMAT_CI8;
- rb->InternalFormat = GL_COLOR_INDEX;
-
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- _mesa_add_renderbuffer(fb, b, rb);
- }
-
- return GL_TRUE;
-}
-
-
/**
* Add software-based alpha renderbuffers to the given framebuffer.
* This is a helper routine for device drivers when creating a
* rendering!
*/
GLboolean
-_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+_mesa_add_alpha_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
GLuint alphaBits,
GLboolean frontLeft, GLboolean backLeft,
GLboolean frontRight, GLboolean backRight)
{
- GLuint b;
+ gl_buffer_index b;
/* for window system framebuffers only! */
assert(fb->Name == 0);
* copy the back buffer alpha channel into the front buffer alpha channel.
*/
void
-_mesa_copy_soft_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb)
+_mesa_copy_soft_alpha_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb)
{
if (fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer &&
fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer)
* rendering!
*/
GLboolean
-_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+_mesa_add_depth_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
GLuint depthBits)
{
struct gl_renderbuffer *rb;
* rendering!
*/
GLboolean
-_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+_mesa_add_stencil_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
GLuint stencilBits)
{
struct gl_renderbuffer *rb;
* rendering!
*/
GLboolean
-_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
+_mesa_add_accum_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
GLuint redBits, GLuint greenBits,
GLuint blueBits, GLuint alphaBits)
{
}
rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
- rb->InternalFormat = GL_RGBA16;
+ rb->InternalFormat = GL_RGBA16_SNORM;
rb->AllocStorage = _mesa_soft_renderbuffer_storage;
_mesa_add_renderbuffer(fb, BUFFER_ACCUM, rb);
/**
- * Add a software-based accumulation renderbuffer to the given framebuffer.
+ * Add a software-based aux renderbuffer to the given framebuffer.
* This is a helper routine for device drivers when creating a
* window system framebuffer (not a user-created render/framebuffer).
* Once this function is called, you can basically forget about this
* NOTE: color-index aux buffers not supported.
*/
GLboolean
-_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
+_mesa_add_aux_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
GLuint colorBits, GLuint numBuffers)
{
GLuint i;
assert(fb->Attachment[BUFFER_AUX0 + i].Renderbuffer == NULL);
if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer");
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating aux buffer");
return GL_FALSE;
}
GLboolean backRight = fb->Visual.stereoMode && fb->Visual.doubleBufferMode;
if (color) {
- if (fb->Visual.rgbMode) {
- assert(fb->Visual.redBits == fb->Visual.greenBits);
- assert(fb->Visual.redBits == fb->Visual.blueBits);
- _mesa_add_color_renderbuffers(NULL, fb,
- fb->Visual.redBits,
- fb->Visual.alphaBits,
- frontLeft, backLeft,
- frontRight, backRight);
- }
- else {
- _mesa_add_color_index_renderbuffers(NULL, fb,
- fb->Visual.indexBits,
- frontLeft, backLeft,
- frontRight, backRight);
- }
+ assert(fb->Visual.redBits == fb->Visual.greenBits);
+ assert(fb->Visual.redBits == fb->Visual.blueBits);
+ _mesa_add_color_renderbuffers(NULL, fb,
+ fb->Visual.redBits,
+ fb->Visual.alphaBits,
+ frontLeft, backLeft,
+ frontRight, backRight);
}
if (depth) {
}
if (accum) {
- assert(fb->Visual.rgbMode);
assert(fb->Visual.accumRedBits > 0);
assert(fb->Visual.accumGreenBits > 0);
assert(fb->Visual.accumBlueBits > 0);
}
if (aux) {
- assert(fb->Visual.rgbMode);
assert(fb->Visual.numAuxBuffers > 0);
_mesa_add_aux_renderbuffers(NULL, fb, fb->Visual.redBits,
fb->Visual.numAuxBuffers);
}
if (alpha) {
- assert(fb->Visual.rgbMode);
assert(fb->Visual.alphaBits > 0);
_mesa_add_alpha_renderbuffers(NULL, fb, fb->Visual.alphaBits,
frontLeft, backLeft,
/**
* Attach a renderbuffer to a framebuffer.
+ * \param bufferName one of the BUFFER_x tokens
*/
void
_mesa_add_renderbuffer(struct gl_framebuffer *fb,
- GLuint bufferName, struct gl_renderbuffer *rb)
+ gl_buffer_index bufferName, struct gl_renderbuffer *rb)
{
- GLenum baseFormat;
-
assert(fb);
assert(rb);
assert(bufferName < BUFFER_COUNT);
assert(!rb->Name);
}
- /* If Mesa's compiled with deep color channels (16 or 32 bits / channel)
- * and the device driver is expecting 8-bit values (GLubyte), we can
- * use a "renderbuffer adaptor/wrapper" to do the necessary conversions.
- */
- baseFormat = _mesa_get_format_base_format(rb->Format);
- if (baseFormat == GL_RGBA) {
- if (CHAN_BITS == 16 && rb->DataType == GL_UNSIGNED_BYTE) {
- GET_CURRENT_CONTEXT(ctx);
- rb = _mesa_new_renderbuffer_16wrap8(ctx, rb);
- }
- else if (CHAN_BITS == 32 && rb->DataType == GL_UNSIGNED_BYTE) {
- GET_CURRENT_CONTEXT(ctx);
- rb = _mesa_new_renderbuffer_32wrap8(ctx, rb);
- }
- else if (CHAN_BITS == 32 && rb->DataType == GL_UNSIGNED_SHORT) {
- GET_CURRENT_CONTEXT(ctx);
- rb = _mesa_new_renderbuffer_32wrap16(ctx, rb);
- }
- }
-
fb->Attachment[bufferName].Type = GL_RENDERBUFFER_EXT;
fb->Attachment[bufferName].Complete = GL_TRUE;
_mesa_reference_renderbuffer(&fb->Attachment[bufferName].Renderbuffer, rb);
/**
* Remove the named renderbuffer from the given framebuffer.
+ * \param bufferName one of the BUFFER_x tokens
*/
void
-_mesa_remove_renderbuffer(struct gl_framebuffer *fb, GLuint bufferName)
+_mesa_remove_renderbuffer(struct gl_framebuffer *fb,
+ gl_buffer_index bufferName)
{
struct gl_renderbuffer *rb;
* \return new depth/stencil renderbuffer
*/
struct gl_renderbuffer *
-_mesa_new_depthstencil_renderbuffer(GLcontext *ctx, GLuint name)
+_mesa_new_depthstencil_renderbuffer(struct gl_context *ctx, GLuint name)
{
struct gl_renderbuffer *dsrb;
projects / mesa.git / blobdiff