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-rw-r--r--src/mesa/main/drawpix.c31
-rw-r--r--src/mesa/main/image.c8
2 files changed, 17 insertions, 22 deletions
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index 0da0718c089..5370559b8da 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -1,4 +1,4 @@
-/* $Id: drawpix.c,v 1.36 2000/09/30 18:42:29 brianp Exp $ */
+/* $Id: drawpix.c,v 1.37 2000/10/05 16:22:23 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -104,17 +104,6 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
GLsizei width, GLsizei height,
GLenum format, GLenum type, const GLvoid *pixels)
{
- const GLuint cantTransferBits =
- IMAGE_SCALE_BIAS_BIT |
- IMAGE_SHIFT_OFFSET_BIT |
- IMAGE_MAP_COLOR_BIT |
- IMAGE_COLOR_TABLE_BIT |
- IMAGE_CONVOLUTION_BIT |
- IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT |
- IMAGE_COLOR_MATRIX_BIT |
- IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT |
- IMAGE_HISTOGRAM_BIT |
- IMAGE_MIN_MAX_BIT;
const struct gl_pixelstore_attrib *unpack = &ctx->Unpack;
GLubyte rgb[MAX_WIDTH][3];
GLubyte rgba[MAX_WIDTH][4];
@@ -128,7 +117,6 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
}
if ((ctx->RasterMask&(~(SCISSOR_BIT|WINCLIP_BIT)))==0
- && (ctx->ImageTransferState & cantTransferBits) == 0
&& ctx->Texture.ReallyEnabled == 0
&& unpack->Alignment == 1
&& !unpack->SwapBytes
@@ -221,7 +209,8 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
* skip "skipRows" rows and skip "skipPixels" pixels/row.
*/
- if (format==GL_RGBA && type==GL_UNSIGNED_BYTE) {
+ if (format==GL_RGBA && type==GL_UNSIGNED_BYTE
+ && ctx->ImageTransferState==0) {
if (ctx->Visual.RGBAflag) {
GLubyte *src = (GLubyte *) pixels
+ (skipRows * rowLength + skipPixels) * 4;
@@ -258,7 +247,8 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
}
return GL_TRUE;
}
- else if (format==GL_RGB && type==GL_UNSIGNED_BYTE) {
+ else if (format==GL_RGB && type==GL_UNSIGNED_BYTE
+ && ctx->ImageTransferState==0) {
if (ctx->Visual.RGBAflag) {
GLubyte *src = (GLubyte *) pixels
+ (skipRows * rowLength + skipPixels) * 3;
@@ -294,7 +284,8 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
}
return GL_TRUE;
}
- else if (format==GL_LUMINANCE && type==GL_UNSIGNED_BYTE) {
+ else if (format==GL_LUMINANCE && type==GL_UNSIGNED_BYTE
+ && ctx->ImageTransferState==0) {
if (ctx->Visual.RGBAflag) {
GLubyte *src = (GLubyte *) pixels
+ (skipRows * rowLength + skipPixels);
@@ -352,7 +343,8 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
}
return GL_TRUE;
}
- else if (format==GL_LUMINANCE_ALPHA && type==GL_UNSIGNED_BYTE) {
+ else if (format==GL_LUMINANCE_ALPHA && type==GL_UNSIGNED_BYTE
+ && ctx->ImageTransferState==0) {
if (ctx->Visual.RGBAflag) {
GLubyte *src = (GLubyte *) pixels
+ (skipRows * rowLength + skipPixels)*2;
@@ -418,7 +410,8 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
}
else if (format==GL_COLOR_INDEX && type==GL_UNSIGNED_BYTE) {
GLubyte *src = (GLubyte *) pixels + skipRows * rowLength + skipPixels;
- if (ctx->Visual.RGBAflag) {
+ if (ctx->Visual.RGBAflag
+ && ctx->ImageTransferState==IMAGE_MAP_COLOR_BIT) {
/* convert CI data to RGBA */
if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
/* no zooming */
@@ -462,7 +455,7 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
return GL_TRUE;
}
}
- else {
+ else if (ctx->ImageTransferState==0) {
/* write CI data to CI frame buffer */
GLint row;
if (ctx->Pixel.ZoomX==1.0F && ctx->Pixel.ZoomY==1.0F) {
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 99cbcfa8625..af60908280c 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1,4 +1,4 @@
-/* $Id: image.c,v 1.42 2000/09/26 20:53:53 brianp Exp $ */
+/* $Id: image.c,v 1.43 2000/10/05 16:22:22 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -2373,7 +2373,8 @@ _mesa_unpack_ubyte_color_span( GLcontext *ctx,
extract_uint_indexes(n, indexes, srcFormat, srcType, source,
srcPacking);
- if (transferOps & IMAGE_MAP_COLOR_BIT) {
+ if (dstFormat == GL_COLOR_INDEX
+ && (transferOps & IMAGE_MAP_COLOR_BIT)) {
_mesa_map_ci(ctx, n, indexes);
}
if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
@@ -2630,7 +2631,8 @@ _mesa_unpack_float_color_span( GLcontext *ctx,
extract_uint_indexes(n, indexes, srcFormat, srcType, source,
srcPacking);
- if (transferOps & IMAGE_MAP_COLOR_BIT) {
+ if (dstFormat == GL_COLOR_INDEX
+ && (transferOps & IMAGE_MAP_COLOR_BIT)) {
_mesa_map_ci(ctx, n, indexes);
}
if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {