#include "main/varray.h"
#include "main/attrib.h"
#include "main/enable.h"
+#include "main/viewport.h"
#include "shader/arbprogram.h"
#include "glapi/dispatch.h"
#include "swrast/swrast.h"
return ADD_POINTERS(buf, bitmap);
}
-static GLboolean test_bit( const GLubyte *src,
- GLuint bit )
+static GLboolean test_bit( const GLubyte *src, GLuint bit )
{
return (src[bit/8] & (1<<(bit % 8))) ? 1 : 0;
}
-static GLboolean test_msb_bit(const GLubyte *src, GLuint bit)
-{
- return (src[bit/8] & (1<<(7 - (bit % 8)))) ? 1 : 0;
-}
-
-static void set_bit( GLubyte *dest,
- GLuint bit )
+static void set_bit( GLubyte *dest, GLuint bit )
{
dest[bit/8] |= 1 << (bit % 8);
}
if (!dst)
return GL_FALSE;
- if (unpack->BufferObj->Name) {
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
bitmap = map_pbo(ctx, width, height, unpack, bitmap);
if (bitmap == NULL)
return GL_TRUE; /* even though this is an error, we're done */
if (INTEL_DEBUG & DEBUG_SYNC)
intel_batchbuffer_flush(intel->batch);
- if (unpack->BufferObj->Name) {
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
/* done with PBO so unmap it now */
ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
unpack->BufferObj);
GLuint texname;
GLfloat vertices[4][4];
GLint old_active_texture;
- GLubyte *unpacked_bitmap;
GLubyte *a8_bitmap;
- int x, y;
GLfloat dst_z;
/* We need a fragment program for the KIL effect */
return GL_FALSE;
}
+ if (ctx->Fog.Enabled) {
+ if (INTEL_DEBUG & DEBUG_FALLBACKS)
+ fprintf(stderr, "glBitmap() fallback: fog\n");
+ return GL_FALSE;
+ }
+
/* Check that we can load in a texture this big. */
if (width > (1 << (ctx->Const.MaxTextureLevels - 1)) ||
height > (1 << (ctx->Const.MaxTextureLevels - 1))) {
return GL_FALSE;
}
- /* Convert the A1 bitmap to an A8 format suitable for glTexImage */
- if (unpack->BufferObj->Name) {
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
bitmap = map_pbo(ctx, width, height, unpack, bitmap);
if (bitmap == NULL)
return GL_TRUE; /* even though this is an error, we're done */
}
- unpacked_bitmap = _mesa_unpack_bitmap(width, height, bitmap,
- unpack);
+
+ /* Convert the A1 bitmap to an A8 format suitable for glTexImage */
a8_bitmap = _mesa_calloc(width * height);
- for (y = 0; y < height; y++) {
- for (x = 0; x < width; x++) {
- if (test_msb_bit(unpacked_bitmap, ALIGN(width, 8) * y + x))
- a8_bitmap[y * width + x] = 0xff;
- }
- }
- _mesa_free(unpacked_bitmap);
- if (unpack->BufferObj->Name) {
+ _mesa_expand_bitmap(width, height, unpack, bitmap, a8_bitmap, width, 0xff);
+
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
/* done with PBO so unmap it now */
ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
unpack->BufferObj);
GL_ALPHA, GL_UNSIGNED_BYTE, a8_bitmap);
_mesa_free(a8_bitmap);
- intel_meta_set_fragment_program(intel, &intel->meta.bitmap_fp, fp);
+ meta_set_fragment_program(&intel->meta, &intel->meta.bitmap_fp, fp);
_mesa_ProgramLocalParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, 0,
ctx->Current.RasterColor);
- intel_meta_set_passthrough_vertex_program(intel);
- intel_meta_set_passthrough_transform(intel);
+ meta_set_passthrough_vertex_program(&intel->meta);
+ meta_set_passthrough_transform(&intel->meta);
/* convert rasterpos Z from [0,1] to NDC coord in [-1,1] */
dst_z = -1.0 + 2.0 * ctx->Current.RasterPos[2];
+ /* RasterPos[2] already takes into account the DepthRange mapping. */
+ _mesa_DepthRange(0.0, 1.0);
+
vertices[0][0] = dst_x;
vertices[0][1] = dst_y;
vertices[0][2] = dst_z;
_mesa_VertexPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &vertices);
_mesa_Enable(GL_VERTEX_ARRAY);
- intel_meta_set_default_texrect(intel);
+ meta_set_default_texrect(&intel->meta);
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
- intel_meta_restore_texcoords(intel);
- intel_meta_restore_transform(intel);
- intel_meta_restore_fragment_program(intel);
- intel_meta_restore_vertex_program(intel);
+ meta_restore_texcoords(&intel->meta);
+ meta_restore_transform(&intel->meta);
+ meta_restore_fragment_program(&intel->meta);
+ meta_restore_vertex_program(&intel->meta);
_mesa_PopClientAttrib();
_mesa_Disable(GL_TEXTURE_2D); /* asserted that it was disabled at entry */