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Added some comments on #594

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Ray 2019-02-28 16:28:49 +01:00
parent 32c61b1fa0
commit b570b32337
1 changed files with 12 additions and 2 deletions
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14
src/rlgl.h
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@ -728,6 +728,8 @@ typedef struct DrawCall {
//unsigned int vaoId; // Vertex Array id to be used on the draw
//unsigned int shaderId; // Shader id to be used on the draw
unsigned int textureId; // Texture id to be used on the draw
// TODO: Support additional texture units?
//Matrix projection; // Projection matrix for this draw
//Matrix modelview; // Modelview matrix for this draw
} DrawCall;
@ -4132,9 +4134,13 @@ static void DrawBuffersDefault(void)
glUniformMatrix4fv(currentShader.locs[LOC_MATRIX_MVP], 1, false, MatrixToFloat(matMVP));
glUniform4f(currentShader.locs[LOC_COLOR_DIFFUSE], 1.0f, 1.0f, 1.0f, 1.0f);
glUniform1i(currentShader.locs[LOC_MAP_DIFFUSE], 0);
glUniform1i(currentShader.locs[LOC_MAP_DIFFUSE], 0); // Provided value refers to the texture unit (active)
// TODO: Support additional texture units on custom shader
//if (currentShader->locs[LOC_MAP_SPECULAR] > 0) glUniform1i(currentShader.locs[LOC_MAP_SPECULAR], 1);
//if (currentShader->locs[LOC_MAP_NORMAL] > 0) glUniform1i(currentShader.locs[LOC_MAP_NORMAL], 2);
// NOTE: Additional map textures not considered for default buffers drawing
// NOTE: Right now additional map textures not considered for default buffers drawing
int vertexOffset = 0;
@ -4164,6 +4170,10 @@ static void DrawBuffersDefault(void)
for (int i = 0; i < drawsCounter; i++)
{
glBindTexture(GL_TEXTURE_2D, draws[i].textureId);
// TODO: Find some way to bind additional textures --> Use global texture IDs? Register them on draw[i]?
//if (currentShader->locs[LOC_MAP_SPECULAR] > 0) { glActiveTexture(GL_TEXTURE1); glBindTexture(GL_TEXTURE_2D, textureUnit1_id); }
//if (currentShader->locs[LOC_MAP_SPECULAR] > 0) { glActiveTexture(GL_TEXTURE2); glBindTexture(GL_TEXTURE_2D, textureUnit2_id); }
if ((draws[i].mode == RL_LINES) || (draws[i].mode == RL_TRIANGLES)) glDrawArrays(draws[i].mode, vertexOffset, draws[i].vertexCount);
else