add getter functions
This commit is contained in:
Bigfoot71
parent
26dfe69e5f
commit
2009490151
142
src/external/rlsw.h
vendored
142
src/external/rlsw.h
vendored
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@ -87,6 +87,39 @@
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#define GL_CULL_FACE 0x0B44
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#define GL_CULL_FACE 0x0B44
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#define GL_BLEND 0x0BE2
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#define GL_BLEND 0x0BE2
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#define GL_VENDOR 0x1F00
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#define GL_RENDERER 0x1F01
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#define GL_VERSION 0x1F02
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#define GL_EXTENSIONS 0x1F03
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//#define GL_ATTRIB_STACK_DEPTH 0x0BB0
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//#define GL_CLIENT_ATTRIB_STACK_DEPTH 0x0BB1
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#define GL_COLOR_CLEAR_VALUE 0x0C22
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//#define GL_COLOR_WRITEMASK 0x0C23
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//#define GL_CURRENT_INDEX 0x0B01
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#define GL_CURRENT_COLOR 0x0B00
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#define GL_CURRENT_NORMAL 0x0B02
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//#define GL_CURRENT_RASTER_COLOR 0x0B04
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//#define GL_CURRENT_RASTER_DISTANCE 0x0B09
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//#define GL_CURRENT_RASTER_INDEX 0x0B05
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//#define GL_CURRENT_RASTER_POSITION 0x0B07
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//#define GL_CURRENT_RASTER_TEXTURE_COORDS 0x0B06
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//#define GL_CURRENT_RASTER_POSITION_VALID 0x0B08
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#define GL_CURRENT_TEXTURE_COORDS 0x0B03
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//#define GL_INDEX_CLEAR_VALUE 0x0C20
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//#define GL_INDEX_MODE 0x0C30
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//#define GL_INDEX_WRITEMASK 0x0C21
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#define GL_MODELVIEW_MATRIX 0x0BA6
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#define GL_MODELVIEW_STACK_DEPTH 0x0BA3
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//#define GL_NAME_STACK_DEPTH 0x0D70
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#define GL_PROJECTION_MATRIX 0x0BA7
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#define GL_PROJECTION_STACK_DEPTH 0x0BA4
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//#define GL_RENDER_MODE 0x0C40
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//#define GL_RGBA_MODE 0x0C31
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#define GL_TEXTURE_MATRIX 0x0BA8
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#define GL_TEXTURE_STACK_DEPTH 0x0BA5
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#define GL_VIEWPORT 0x0BA2
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#define GL_COLOR_BUFFER_BIT 0x00004000
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#define GL_COLOR_BUFFER_BIT 0x00004000
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#define GL_DEPTH_BUFFER_BIT 0x00000100
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#define GL_DEPTH_BUFFER_BIT 0x00000100
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@ -185,6 +218,24 @@ typedef enum {
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SW_BLEND = GL_BLEND
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SW_BLEND = GL_BLEND
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} SWstate;
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} SWstate;
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typedef enum {
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SW_VENDOR = GL_VENDOR,
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SW_RENDERER = GL_RENDERER,
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SW_VERSION = GL_VERSION,
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SW_EXTENSIONS = GL_EXTENSIONS,
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SW_COLOR_CLEAR_VALUE = GL_COLOR_CLEAR_VALUE,
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SW_CURRENT_COLOR = GL_CURRENT_COLOR,
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SW_CURRENT_NORMAL = GL_CURRENT_NORMAL,
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SW_CURRENT_TEXTURE_COORDS = GL_CURRENT_TEXTURE_COORDS,
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SW_MODELVIEW_MATRIX = GL_MODELVIEW_MATRIX,
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SW_MODELVIEW_STACK_DEPTH = GL_MODELVIEW_STACK_DEPTH,
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SW_PROJECTION_MATRIX = GL_PROJECTION_MATRIX,
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SW_PROJECTION_STACK_DEPTH = GL_PROJECTION_STACK_DEPTH,
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SW_TEXTURE_MATRIX = GL_TEXTURE_MATRIX,
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SW_TEXTURE_STACK_DEPTH = GL_TEXTURE_STACK_DEPTH,
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SW_VIEWPORT = GL_VIEWPORT
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} SWget;
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typedef enum {
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typedef enum {
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SW_COLOR_BUFFER_BIT = GL_COLOR_BUFFER_BIT,
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SW_COLOR_BUFFER_BIT = GL_COLOR_BUFFER_BIT,
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SW_DEPTH_BUFFER_BIT = GL_DEPTH_BUFFER_BIT
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SW_DEPTH_BUFFER_BIT = GL_DEPTH_BUFFER_BIT
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@ -291,6 +342,9 @@ bool swResizeFramebuffer(int w, int h);
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void swEnable(SWstate state);
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void swEnable(SWstate state);
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void swDisable(SWstate state);
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void swDisable(SWstate state);
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void swGetFloatv(SWget name, float* v);
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const char* glGetString(SWget name);
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void swViewport(int x, int y, int width, int height);
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void swViewport(int x, int y, int width, int height);
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void swScissor(int x, int y, int width, int height);
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void swScissor(int x, int y, int width, int height);
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@ -2824,6 +2878,94 @@ void swDisable(SWstate state)
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}
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}
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}
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}
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void swGetIntegerv(SWget name, int* v)
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{
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switch (name) {
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case SW_MODELVIEW_STACK_DEPTH:
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*v = SW_MODELVIEW_STACK_DEPTH;
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break;
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case SW_PROJECTION_STACK_DEPTH:
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*v = SW_PROJECTION_STACK_DEPTH;
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break;
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case SW_TEXTURE_STACK_DEPTH:
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*v = SW_TEXTURE_STACK_DEPTH;
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break;
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default:
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RLSW.errCode = SW_INVALID_ENUM;
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break;
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}
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}
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void swGetFloatv(SWget name, float* v)
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{
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switch (name) {
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case SW_COLOR_CLEAR_VALUE:
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v[0] = RLSW.clearColor[0];
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v[1] = RLSW.clearColor[1];
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v[2] = RLSW.clearColor[2];
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v[3] = RLSW.clearColor[3];
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break;
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case SW_CURRENT_COLOR:
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v[0] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].color[0];
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v[1] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].color[1];
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v[2] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].color[2];
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v[3] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].color[3];
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break;
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case SW_CURRENT_NORMAL:
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v[0] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].normal[0];
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v[1] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].normal[1];
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v[2] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].normal[2];
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break;
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case SW_CURRENT_TEXTURE_COORDS:
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v[0] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].texcoord[0];
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v[1] = RLSW.vertexBuffer[RLSW.vertexCounter - 1].texcoord[1];
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break;
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case SW_MODELVIEW_MATRIX:
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for (int i = 0; i < 16; i++) {
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v[i] = RLSW.stackModelview[RLSW.stackModelviewCounter - 1][i];
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}
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break;
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case SW_PROJECTION_MATRIX:
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for (int i = 0; i < 16; i++) {
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v[i] = RLSW.stackProjection[RLSW.stackProjectionCounter - 1][i];
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}
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break;
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case SW_TEXTURE_MATRIX:
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for (int i = 0; i < 16; i++) {
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v[i] = RLSW.stackTexture[RLSW.stackTextureCounter - 1][i];
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}
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break;
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default:
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RLSW.errCode = SW_INVALID_ENUM;
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break;
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}
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}
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const char* glGetString(SWget name)
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{
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const char* result = NULL;
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switch (name) {
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case SW_VENDOR:
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result = "RLSW Header";
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break;
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case SW_RENDERER:
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result = "RLSW Software Renderer";
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break;
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case SW_VERSION:
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result = "RLSW 1.0";
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break;
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case SW_EXTENSIONS:
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result = "None";
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break;
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default:
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RLSW.errCode = SW_INVALID_ENUM;
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break;
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}
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return result;
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}
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void swViewport(int x, int y, int width, int height)
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void swViewport(int x, int y, int width, int height)
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{
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{
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if (x <= -width || y <= -height) {
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if (x <= -width || y <= -height) {
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